SCIENCE 4 3rd Rating

8/9/2019 SCIENCE 4 3rd Rating

1/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Conclude whether fire is an enemy or a friend.

Enumerate the hazards and usefulness of fire.

Values: Fire is believed to be both a friend and an enemy. It is a friend when it bring good to you;

and it is an enemy, when it harms you

II. SUBJECT MATTER:

Energy (Fire, an enemy or a friend?)

A. cience Conce!ts"#deas:

Fire is said to $e an enemy and a friend.

%sefulness of Fire:

&. 'roides !rocesses for modifyin materials.

*. Encouraes a settled mode of life.

+. #ncreases the rane of diesti$le foodstuff.. #m!roes industrial !rocesses.

-azard of Fire:

&. Damaes our !ro!erty.*. Ends mans life.

/. cience 'rocesses:

0$serin inferrin and communicatin

C. 1aterials:

Candle , match

2eferences:cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&77

cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz, et.al., !.89

III. PROCEDURE:

A. Enae

Review

-ow does heat trael?

Checking of ssignment!

"otivation!

eacher shows a lihted candle and as;s the !u!ils the followin !lore

&. 2elate fire motiation to the lesson.

*. Do you thin; fire is a friend or an enemy?

+. 3rou!ins of the children.

. 'u!ils will list down the uses and hazards of fire for 8 minutes.

8. 2e!ortin follows.

Conce!t Formation:

&. eacher a!!reciates and comments the reactions of the children.

*. eacher ies additional information a$out the uses and hazards of fire.


2/67

C. E>!lain

#s fire a friend or an enemy? =hy do you say so?

D. E>!and

=hat do you need to do in order to always say that fire is a friend to us?

E. EaluateAnswer the followin


3/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$e a fire alarm.

Values: Carelessness and negligence are the most causes of fire. lways be careful.

II. SUBJECT MATTER:

Energy (-ow does a fire alarm wor;?)


Fire alarm is a $imetallic switch that turns an alarm on when it senses a stron heat.


Descri$in inferrin and communicatin

C. 1aterials:Fire alarm

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&77

cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.8B

III. PROCEDURE:

A. Enae

Review

Descri$e fire. #s it useful or harmful to men?

Checking of ssignment!Dis!lay your sloan on the $oard. 2eadin of the sloan. 2eactions follow

"otivation!

#f for e>am!le, you would li;e to wa;e u! at e>actly 8 ocloc; in the mornin. =hat are

the ways you can do?

/. E>!lore

&. 2elate the motiation to the lesson.

*. eacher shows the fire alarm.

+. As;s the !u!ils what science e


4/67

D. E>!and

=hat !laces need fire alarms?

E. Ealuate

=rite the correct answer on the $lan;.

_______ &. * Causes of fire

_______ +. #t is made u! of $imetallic switch that turns an sinal when it senses a stron heat._______ . #n the im!roised fire alarm, what is used that seres as the heat sensitie $imetallic

switch?

_______ 8. =here is the toy un connected?

IV. ASSIGNMENT:

3rou! !roect. 1a;e an im!roised fire alarm.


5/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

ist down safety !recautions in usin fire.

Values: #revention is better than cure, $he ha%ards of fire can not be underestimated. &o why not

'revent it from ha''ening by a''lying all 'recautionary mearuses.

II. SUBJECT MATTER:

Energy ('recautionary measures in usin fire.)


'recautionary measures in usin fire.

&. Do not leae a lihted fuel li;e candle unattended,

*. Always chec; whether the as stoe is !ro!erly closed./. cience 'rocesses:

Descri$in, inferrin and communicatin

C. 1aterials:

Chart, matches, candles

2eferences:cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&77

cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.88

III. PROCEDURE:

A. Enae

Review

=hat is a fire alarm?


"otivation!

isten to this news (eacher as;s some$ody to read a news a$out fire.)

/. E>!lore

&. 2elate the motiation to the lesson *.*. 3rou!ins of the children.

+. et the rou! list down !recautionary measures as many as they can within B minutes.

. 'u!ils wor; !ro!erly, doin !rocedure in doin the actiity.

C. E>!lain

&. 'u!ils dis!lay their wor;

*. eacher reacts on the !u!ils wor;.

+. 'u!ils react"defend their wor;

. eacher ies additional information reardin the to!ic.

D. E>!and

=hat are the ways you can do to !reent fire?

=hich of the followin !recautionary measures do you usually uses?

E. EaluateAnswers the followin


6/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$es fuels

Values: lways use fuels carefully and 'ro'erly.

II. SUBJECT MATTER:

Energy (Fuels)


A fuel is any material that li$erates heat when it reacts with o>yen.

he most im!ortant of the fuel materials are the com!ound of car$on, hydroen, and o>yen

that form the $ul; of the mineral fuels, e>am!le coal.



C. 1aterials:=ood, charcoal, other e>am!les of real fuels and !ictures, too.

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&77cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.8B

III. PROCEDURE:

A. Enae

Review

-ow can we !reent fire?


"otivation!

=hat are the thins you can see at home which ie heat and fire?

/. E>!lore


*. 3rou!ins of the children+. et each rou! draw different fuels after e>!lainin to them what fuels are.

C. E>!lain&. 'u!ils dis!lay their wor;



. eacher ies additional information reardin the to!ic.

D. E>!and

=hat are fuels?

#n eenin of your $irthday !arty, there is sudden $rown out in you !lace. =hat fuel are you

oin to use?

E. Ealuate

Answer the followin am!les of fuels which we commonly use.

IV. ASSIGNMENT:

/rin at least + e>am!les of fuels in the class tomorrow.


7/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

ame some characteristics of fuels.

Values: lways use fuels carefully and 'ro'erly

II. SUBJECT MATTER:

Energy (Characteristics of Fuels)


Characteristics of fuels

&. #t must $e chea!.

*. #t must $e readily o$taina$le.

+. #t must $e $urn easily.

. #t must $e hih calorie.

8. #t must $e safe for common use.



C. 1aterials:

=ood, charcoal, other e>am!les of real fuels and !ictures, too

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.+


III. PROCEDURE:

A. Enae

Review

3ie some e>am!les of fuels?


"otivation!

Do you ust use any ty!e of fuels? =hy?

/. E>!lore


*. 3rou!ins of the children

+. et each rou! draw different fuels after e>!lainin to them what fuels are.

C. E>!lain

&. 'u!ils dis!lay their wor;



. eacher ies additional information reardin the to!ic

D. E>!and

=hat are the characteristic of a ood fuel?From the discussion, do you ust use any ty!e of fuel? Amon the arious characteristics of

fuels, which do you thin; is the most im!ortant to consider?

E. Ealuate

ist down e>am!les of fuels and write their characteristics.

IV. ASSIGNMENT:

Draw + e>am!les of ood fuels.


8/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

'ractice safety !recautions in usin fuel"fire

Values: lways use fuels carefully and 'ro'erly

II. SUBJECT MATTER:

Energy (afety !recautions in usin fuels)


afety .!recautions should $e followed in usin fire"fuel to aoid fire accident.


Descri$in, inferrin and communicatinC. 1aterials:

'icture of '3 (as stoe), charcoal, other e>am!les of real fuels and !ictures, too.

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&77


III. PROCEDURE:

A. Enae

Review

=hat are the characteristic of a ood fuel?


"otivation!

-ae you heard from the radio that houses were $urned and some !ersons died $ecause

of '3 e>!losions? -ow can you !reent fire usin fuels li;e '3?

/. E>!lore


*. 3rou!ins of the children.+. et the children identify the materials.

. eacher e>!lains the !rocedures.

8. ettin5u! of standards for the actiity.

C. E>!lain

how a !icture of '3 stoe.

et them discuss the common causes of fire accidents in usin '3.

hare some e>!eriences or ie some e>am!les of fire accidents from '3 stoe.

=hat are the safety !recautions in usin '3?

&. et the rou! re!orters tell their o$serations in the class.

*. =hy are aseous fuel ('3) danerous to use if not !ro!erly handled.

D. E>!and

=hat are the different safety !recautions to $e o$sered in usin fuels? Fire?-ow will you ;now that theres lea; in your '3? =hat is the $est thin to do in case of

as lea;?

E. Ealuate

Chec; the $lan; if the followin situation is correct and cross it out if it is not correct.

_______ &. Amy saw that fire is comin out of the hose of their '3, she threw water to G !ut nutfire.

_______ *. 1other ;ee!s matches and flamma$le materials out of reach of children.

_______ +. ito always sees to it that !etroleum !roducts are in safe containers.

IV. ASSIGNMENT:


9/67

1a;e a list of safety !recautions in usin fuel"fire. =rite them on a card$oard.


10/67


11/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

#dentify the conditions necessary to !ut out fire.

Values: lways remember all the means you Ican do in order to 'rotect your home and communityfrom the ha%ards of fire.

II. SUBJECT MATTER:

Energy (Conditions ecessary to 'ut 0ut Fire)


=ays on how to !ut out fire:

&. 2emoe o>yen.

*. 'reent the material from com$inin with o>yen, $y coerin the $urnin material so

that air or o>yen is not fed into it.

+. 2aisin the ;indlin !oint, $y coolin the material. E>am!les throwin water.

. %se fire e>tinuisher.8. Dro!!in of water usin the helico!ter in case of Forests Fire.

Fire E>tinuisher 5 is a deice which consists of a dry chemical and a as under !ressure

that acts as the e>!ellin aent.



C. 1aterials:

'ictures, film a$out fire

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&7Bcience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.BH

III. PROCEDURE:

A. Enae

Review

=hat are the conditions needed in order to !roduce fire?


Few children will read the news they hae athered reardin fire.

"otivation!

eacher shows the !icture a$out fire.eacher as;s the followin !lore


*. 3rou!ins of the children

+. et the children list down ways on how they !ut out fire.


12/67

C. E>!lain

&. 3rou! leaders will re!ort.

*. eacher e>!lains the !arts of the fire e>tinuisher and as;s the !u!ils how they on use it

!ro!erly.

+. Children will demonstrate how to use a fire e>tinuisher.

D. E>!and

=hat are the conditions necessary to !ut out fire?

For instance, you are coo;in and all of a sudden the coo;in oil in your !an !roduces a $i

flame. =hat are you oin to do?

E. Ealuate

=rite a short reaction on the followin situations.&. 'eo!le always adise us to stay calm and do not !anic when we e>!erience traedy li;e fire.

Are you oin to follow the adice or not? =hy?

IV. ASSIGNMENT:

Answer the


13/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

#dentify the !hysical characteristics of the Earth

Values: $he Earth is the 'lanet on which we live. )et us be thankful to *od always for a'erfect and beautiful home we have.

II. SUBJECT MATTER:

Energy ('hysical Characteristics of Earth.)


'hysical Characteristics of Earth

&. Form and Com'osition I the Earth has an o$late s!heroid sha!e. #t is made u! of

structures li;e the lithos!here (land), hydros!here (water) and atmos!here (air).*. *ravity I is the force that !ulls o$ects on or near the Earth towards its center.

+. "ass Ithe mass of the Earth is a$out 7,JJJ $illion, $illion, tons.. +ensity I the Earth aries in density from a referred reion toward the to! of the

atmos!here to an e>tremely dense reion in the center.

/. cience 'rocesses:Descri$in inferrin and communicatin

C. 1aterials:

3lo$e

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&9J

cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.&JJ

III. PROCEDURE:

A. Enae

Review

=hat are the means of !uttin out fire?

"otivation!

eacher uses the mystery $o> wherein inside it is a small lo$e. Each !u!il !ee!s on the$o> and tells what is inside the mystery $o>.

/. E>!lore


*. 3rou!ins of the children.

+. et the children o$sere the lo$e.

. Each rou! mem$er will descri$e the Earth throuh its model.

C. E>!lain


*. eacher e>!lains the characteristics of the Earth.

D. E>!and

Descri$e the !hysical characteristics of the Earth.

#f you can choose what !lanet you can lie on, will you still choose the Earth? =hy?he class may sin the son K#ts A mall =orldK

E. Ealuate

=rite the answer on the $lan;.

_____ &. he sha!e of the Earth.

_____ *. he land !art of the Earth._____ +. he air structure of the Earth.

_____ . #t is a force that !ulls o$ects to the center of the Earth.

_____ 8. he third !lanet in the solar system.

IV. ASSIGNMENT:

Descri$e the Earth throuh a !oem.


14/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

E>!lain how soil is formed.

Values: e must value the soil as we value other natural resources here on our 'lanet Earth.

II. SUBJECT MATTER:Earth and Erosion (Formation of oil)


oil I is a mi>ture or com$ination of mineral matter (disinterated and decom!osed roc;) and

inoranic matter (remains of !lant and animal life), water and air. Fertile soil contains much

humus and minerals.

2oc; framents of arious sizes Icoer most of the Earths land surface. As roc;s $ecome

e>!osed, they are disinterated $y the mechanical and chemical elements of atmos!here.

/. cience 'rocesses:Descri$in, o$serin, inferrin and communicatin

C. 1aterials:

A Ear of soil, roc;s, dried leaes, water

2eferences:cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&9J

cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.BB5BH

III. PROCEDURE:

A. Enae

Review

Descri$e the earth.


"otivation!

eacher shows the !lastic 6ar, which is trans!arent. eacher as;s the !u!ils:&. =hat is inside the ar?

*. =ho can descri$e it?

/. E>!lore&. 2elate the motiation to the lesson.*. 3rou!ins of the children

+. et the children to the actiity, !lain


*. eacher e>!lains the formation of soil in detail.

D. E>!and

-ow does the soil form?

#f it rains for almost a wee;, what can you say a$out the soil? #s rain a factor that affects soil

formation?

E. Ealuate

Encircle the letter of the correct answer.&. #t is a com$ination of mineral matter and oranic matter, water and air.

a. Car$on

$. 'lantc. oil utrient

*. =hy do roc;s $ecome disinterated?

a. $ecause they are e>!osed

$. $ecause they are ;e!t in oceansc. $ecause of erosion only

d. $ecause of water only

IV. ASSIGNMENT:


15/67

2ead a$out the soil !rofile

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$e the soil !rofile.

Values: e must value the soil, as we value other natural resources here on our 'lanet Earth.

II. SUBJECT MATTER:

Earth and Erosion (oil 'rofile)


A soil !rofile is made u! of layers or horizons5 the to!soil, su$soil and the !arent material. 5

1ature soils hae distinct or well5deelo!ed layers,


Descri$in, o$serin, inferrin and communicatin

C. 1aterials:A Ear of soil, roc;s, !icture of a soil !rofile

2eferences:cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&9J


III. PROCEDURE:

A. Enae

Review

-ow does the soil form?

Checking of ssignment! "otivation!

eacher shows a !icture of a tree5layered ca;e.

'u!ils descri$e the !icture.

/. E>!lore


*. 3rou! the children

+. et the children do the actiity, !lain


*. eacher e>!lains the formation of soil in detail.

D. E>!and

Differentiate the layers of the soil.#f you are oin to !lant in a clay !ot, what !art of the soil will use? =hy?

E. Ealuate

=rite the correct answer on the $lan;

_____&. he u!!ermost !art of the soil._____*. -orizon of the soil which contains hums.

_____+.

_____.

_____8.

IV. ASSIGNMENT:

Draw the soil !rofile on !iece of $ond !a!er.


16/67


17/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Discuss the im!ortance of soil.

Values: e must vale the soil, as we value other natural resources here on our 'lanet Earth.

II. SUBJECT MATTER:

Earth and Erosion (he #m!ortance of oil)


#m!ortance of soil

a. 1ost !lanet rows from soil.

$. #t !roides clues to the enironment in which it was oriinally formed.

c. #t is a source of alua$le material de!osits.



C. 1aterials:

A Ear of soil, a !rofile of the soil

2eferences:



III. PROCEDURE:

A. Enae

Review

Descri$e the soil !rofile?


"otivation!

eacher as;s the !u!ils where they usually see !lants.

/. E>!lore



+. et the children to the actiity !lain


*. eacher discuss the im!ortance of the soil which are not !ointed out $y the re!orters.

D. E>!and=hy is soil im!ortant?

#f you were a miner, what mineral would you li;e to find? =here will you loo; for it?

Do you alue the soil?

E. Ealuate

Discuss the im!ortance of the soil $riefly.

IV. ASSIGNMENT:

=rite at least &J thins we can hae from the soil.


18/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Differentiate erosion and de!osition.

Values: hile there are forces of erosion that destroy the soil, we must be more alert of theeffects of these forces.

II. SUBJECT MATTER:

Earth and Erosion (Causes of Erosion and De!osition)


Erosion I refers to the trans!ortation of roc;s and soil aents as water, wind, ice, raity,

chemicals, animals, and men.

De!osition I refers to the dro!!in of weathered and eroded materials somewhere else,

creatin new land forms and chanin landsca!es. his can occur ra!idly or oer a lon

!eriod of time.


Descri$in, o$serin, inferrin and communicatinC. 1aterials:

A !icture of an eroded !lace.

2eferences:



III. PROCEDURE:

A. Enae

Review

=hy is soil im!ortant?


"otivation!

eacher shows the !icture of an eroded !lace. Children descri$e the !icture./. E>!lore





*. eacher discusses the im!ortance of the soil which are not !ointed out $y the re!orters.

D. E>!and

=hat are the causes of erosion and de!osition?

#f men are one of the causes of erosion and de!osition, name mens actiity that cause these

factors.

E. Ealuate

ist down the causes of erosion and de!osition.

IV. ASSIGNMENT:

/rin the followin materials tomorrow:

&. rectanular !ans with soil

*. old news!a!er

+. s!rin;ler


19/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Demonstrate how water cause soil erosion.

Values: $he erosion of the soil due to water is not only changing the landsca'e; it is moreim'ortantly changing the -uality of our lands.

II. SUBJECT MATTER:

Earth and Erosion (-ow water causes soil erosion)


=ater 5 is the most sinificant aent of erosion.

3roundwater 5 the water that sin;s into the round.

urface =ater 5 water the does not sin;.



C. 1aterials:

'ictures of the arious ty!es of water, rectanular !ans with soil, s!rin;ler, water

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&9*5&9+

cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.HJ5H&

III. PROCEDURE:

A. 're!aratory Actiity:

Engage

=hat are the causes of erosion? Checking of ssignment!

"otivation!

eachers show the different ty!es of water. Children identify them.

/. E>!lore





*. eacher discusses how does water erode the soil.

D. E>!and

-ow does water erode the soil?

=hat do you thin; will ha!!en to our soil if it will rain for a dew days?

E. Ealuate

Encircle the $est answer:


20/67

&. =hich can cause much erosion?

a.

$.

c.

*. %nder which condition will there $e more soil erosion?

a.

$.

c.

IV. ASSIGNMENT:

3o around your house. 1a;e a list of !laces or !arts in your yard which show the $ad effects of

erosion cause $y runnin or flowin water.


21/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$e how wind causes soil erosion.

Values: 'roud arrogant, and selfconceited 'erson is like a wind. /e can erode a beautifulfriendshi'.

II. SUBJECT MATTER:

Earth and Erosion (-ow wind causes soil erosion)


=ind is an aent of erosion



C. 1aterials:

2ectanular !ans with soil, card$oard, rass

2eferences:cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&95&98


III. PROCEDURE:

A. Enae

Review

-ow does water erode the soil?


"otivation!

eachers as; the !u!ils.

-ow is your e>!erience wal;in on the street durin windy days?

/. E>!lore


*. 3rou! the children into + rou!s



*. eacher discusses how does wind causes erosion.

D. E>!and-ow does wind erode the soil?

ell how soil is $ein carried from the !lace to !lace $y wind.

E. Ealaute

0n a clean sheet of !a!er, e>!lain how wind causes erosion.

V. ASSIGNMENT:

Draw a !lace where wind erosion is eident.


22/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$e how raity erodes the soil.

Values: Failure is like erosion due to gravity.

II. SUBJECT MATTER:

Earth and Erosion (-ow raity causes soil erosion)


3raity is an aent of erosion.



C. 1aterials:

2ectanular !ans with soil, soil sam!les, s!rin;ler with water

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&97 5 &99


III. PROCEDURE:


Engage

-ow does wind erode the soil?


"otivation!

eachers as; the !u!ils. -ae you heard the word raity? =hat is this?

/. E>!lore





*. eacher discusses how does wind causes erosion

D. E>!and

-ow does raity erode the soiell how soil is $ein carried from !lace to !lace $y raity.

E. Ealuate

=hat will li;ely to ha!!en if raity acts with other forces of erosion li;e water?

IV. ASSIGNMENT:

#s a raity alone a stron or wea; force of erosion? =hy?


23/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$e how !eo!le and animals cause soil erosion.

Values: *od gave men the dominion to take good care of the Earth. )et us do our 0ob not to harassour 'lanet

II. SUBJECT MATTER:

Earth and Erosion (-ow !eo!le and animals cause soil erosion)


1en and Animals 5 carry away soil throuh aried ways.



C. 1aterials:

li!!ers, shoes, stic; $room

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&9B


III. PROCEDURE:


Engage

-ow does raity erode the soil?


"otivation!

oo; at the !icture of a hen. =hat do you notice? =hat ha!!ens to the soil?

/. E>!lore





*. =hat other forces can cause soil erosion?

D. E>!and

Descri$e how !eo!le and animal cause soil erosionCan you also cause soil erosion? -ow? Can your !ets cause soil erosion, too? -ow?

#4. E4A%AE

Descri$e how do the followin actiities can cause erosion:&. A irl swee!in the round.

*. A farmer !ullin u! his cro!s.

+. A do diin on the round.

IV. ASSIGNMENT:

ame some more forces that can cause soil erosion.


24/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Demonstrate how slo!e affects the amount of soil that is carried away.

Values: $here are a lot of things that ha''en beyond our control.

II. SUBJECT MATTER:

Earth and Erosion (lo!e Affects Erosion)


lo!es 5 affect the amount of soil $ein washed away.



C. 1aterials:oil, two stream ta$les, two cali$rated lass Ears, two collectin !ans, water, s!rin;ler

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&9B


III. PROCEDURE:


Engage

-ow does raity erode the soil?


"otivation!oo; at the !icture of a hen. =hat do you notice? =hat ha!!ens to the hen soil?

/. E>!lore





*. =hat other forces can cause soil erosion?

D. E>!and

Descri$e how !eo!le and animal cause soil erosion.Can you also cause soil erosion? -ow? Can your !ets cause soil erosion, too? -ow?

#4. Ealuate

Descri$e how do the followin actiities can cause erosion:

&. A irl swee!in the round.

*. A farmer !ullin u! his cro!s.

+. A do diin on the round.

IV. ASSIGNMENT:

ame some more forces that can cause soil erosion.


25/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$e some eidences of water erosion and de!osition.


II. SUBJECT MATTER:

Earth and Erosion (Eidences of =ater Erosion)


2ills 5 is formed when rainwater flows downhill.

3ullies &5 is formed when rills Eoin to form larer channels.

Alluial fan 5 a, thic; wede at the mountain $ase, which is of sediment de!osit.

Delta 5 a trianular sha!ed de!osit at the mouth of the rier.



C. 1aterials:

'ictures of film of eidences of water erosion and de!osition.

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.8+58

cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.H*5H+

III. PROCEDURE:


Review

-ow does slo!e affect the amount of soil that is carried away? Checking of ssignment!

"otivation!

-ae you seen the moie Khe ittle 1ermaidK?

=here is the settin of that animated moie?

/. 'resentation:



+. et the children identify the materials needed for the actiity

. et the children to the actiity


26/67


27/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$es eidences of wind erosion.


II. SUBJECT MATTER:

Earth and Erosion (Eidences of =ind Erosion)


A$rasion I is the !rocess $y which wind$lown !articles wear away the surfaces of roc;s.

Deflation I the !rocess of wind carryin away looses sediments.

Dunes (or and Dune)I de!osits formed $y wind$lown sand.

oess I de!osits of wind$lown sand.


Descri$in, o$serin, inferrin, com!arin and communicatin

C. 1aterials:

and, fan, card$oard

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&9H


III. PROCEDURE:


Review

=hat are the eidences of water erosion? Descri$e some of these eidences. Checking of ssignment!

"otivation!

eacher shows the different ;inds of soil. 'u!ils identify them.

/. 'resentation:






28/67


29/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

#nestiate the effect of erosion on the condition of the to!soil.

Values: country that cannot 'roduce enough food for its 'eo'le will never become a 'rogressivecountry.

II. SUBJECT MATTER:

Earth and Erosion (Effect of Erosion on the Condition of the oil)


o!soil5 is the u!!er layer of the round.

u$soil layer followin the to!soil.

/edroc; layer followin the su$soil



C. 1aterials:

oil sam!les, mono seeds

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&BJ5&B&


III. PROCEDURE:


Review

=hat are the eidences of wind erosion? Checking of ssignment!

"otivation!

oo; at the soil !rofile. =hat are the layers of the soil? Do you thin; that erosion affects

the condition of the soil?

/. 'resentation:






30/67


31/67


32/67

D. 3eneralization:

-ow can we !reent soil erosion?

E. A!!lication:

#f you were a farmer, what ways are you oin to a!!ly in order to !reent soil erosion?

=hy?

IV. EVALUATION:

Encircle the letter of the correct answer.

&. =hy is erosion harmful?

a. #t $rea;s the roc;s into small !ieces.

$. #t washes away to!soil.

c. #t causes damaes to !ro!erties.

d. fertilizes the soil.

*. =hich of the followin !reents erosion $y !lantin cro!s followin the sha!e of the hill?

a. cro! rotation$. contour !lowin

c. terracin

d. stri! cro!!in

V. ASSIGNMENT:

#llustrate farms with the followin methods:

a. tri! cro!!in

$. erracin


33/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Enumerate the im!ortance of forest.

Values: Forests are sources of wealth and life.e must conserve our forests.

II. SUBJECT MATTER:

Earth and Erosion (Forest Conseration and 2eforestation)


#m!ortance of Forests:

&. =e derie many !roducts from forests li;e trees, which we et our foods, lum$er, !a!er,medicines, and many more.

*. Forests !reent the erosion of land and water.



C. 1aterials:

2ectanular trays, soil sam!les, s!rin;ler with water, rasses, !lants

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.88

cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.H5H7

III. PROCEDURE:


Review

ame some ways on !reentin erosion. Checking of ssignment!

"otivation!

how a !icture of two ty!es of forest. 0ne is denuded while the other is not. Descri$e

each !icture.

/. 'resentation:


*. et the children to the actiity


34/67

IV. EVALUATION:

=rite C if the statement is a cause of deforestation, and # if it is an im!ortance of reforestation.

______ &. oin

______ *. !one effect

______ +. 'ollution

______ . ress

______ 8. Lainin ystem

V. ASSIGNMENT:

=rite a sloan a$out reforestation


35/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$e how forest !reent soil erosion.

Values: Forest 'revents soil erosion. )et us 'reserve our forests.

II. SUBJECT MATTER:

Earth and Erosion (-ow 3rass lands and Forests 'reent oil Erosion)


Forests hel! !reent soil erosion.

3rass !rotects soil from erosion $y coerin it.



C. 1aterials:2ectanular trays, soil sam!les, s!rin;ler with water, rasses, !lants, clay, art !a!ers

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.88

cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.H95HB

III. PROCEDURE:


Review

Descri$e a denuded forest. -ow can we hel! consered forest?


"otivation!2ead the !oem KAll hins /riht and /eautifulK.=hat can you say a$out the !oem? =here do we usually see the $irds, the different

flowers and trees?

/. 'resentation:


*. 3rou! the children into rou!s




36/67

IV. EVALUATION:

%se the day and other materials li;e reen art !a!er and mold it into a forest. =rite a !arara!h

a$out your model.

V. ASSIGNMENT:

/rin some of more !lants and let us ma;e our school reen.


37/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$e the weather condition for three days.

Values: s the weather changes from time to time, and that it seems un'redictable, always be readyto whatever challenges that will come your way as schoolchildren.

II. SUBJECT MATTER:

eather (y!es of Clouds)


=eather 5 refers to the condition of the atmos!here at a !articular time and!lace.

=eather elements: tem!erature, !ressure, humidity, wind, cloudiness, !reci!itation,

$rihtness, isi$ility.



C. 1aterials:

0$seration note$oo;

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&B7

cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.&J*5&J+

III. PROCEDURE:


Review

-ow do forest !reent soil erosion? Checking of ssignment!

"otivation!

0n a dear sunny day, you and your family !lanned for a wholesome outin to the $each

the followin. here was no cloud in the s;y, so you thouht that tomorrow was ust !erfect

for swimmin.

/. 'resentation:



+. Each rou! will do the actiity.

. ame the ty!es of weather.

8. 0$sere the weather condition for three days, startin this day.7. =rite the date, time and the weather condition.

9. =hat are the weather elements.

C. Conce!t Formation:


*. 'u!ils !artici!ate in the discussion.

D. 3eneralization:

=hat is the weather? =hat are its elements?


38/67

E. A!!lication:

Can you e>actly tell what will $e the weather condition tomorrow? -ow can $e our

o$seration $e of hel!ed in !redictin the weather condition?

IV. EVALUATION:

Enumerate the elements of weather.

V. ASSIGNMENT:

Draw the sym$ols for weather condition. Continue o$serin the weather condition.


39/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

ame and descri$es the ty!es of clouds.

Values: @ou can !redict fine and stormy weather $y o$serin the clouds.

II. SUBJECT MATTER:

=eather (y!es of Clouds)


y!es of Clouds

&. Cirrus Clouds 5 clouds are thin and feather5li;e. hey are hihest of all clouds.*. tratus Clouds 5 clouds are flat layers often seen close to the horizon in the early hours of

the day.

+. Cumulus Clouds 5 are thic; and mountain5li;e

. im$us Clouds 5 are dull and ray in color



C. 1aterials:

Cotton, $lac; crayon, card$oard

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&B95&BH


III. PROCEDURE:

A. 're!aratory Actiity: Review

=hat is weather? =hat are the weather elements?


"otivation!

2ead the !oem Kall thins /riht and $eautifulK.

=hat can you say a$out the !oem? =here do we usually see the $irds, the different

flowers and trees?

/. 'resentation:



+. Each rou! will do the actiity. 'rocedure (=ritten on the actiity card)

8. Descri$e each ty!e of clouds



*. 'u!ils !artici!ate in the discussion

D. 3eneralization:

=hat are the ty!es of clouds?


40/67

E. A!!lication:

@ou are a$out to o to school. @ou hae o$sered that the clouds are dar;. =hat ty!e of

clouds are they? =hat are you oin to $rin in oin to school?

IV. EVALUATION:

Descri$e the followin:

&. Cirrus Clouds*. tratus Clouds

+. im$us Clouds

. Cumulus Clouds

V. ASSIGNMENT:

Draw the ty!es of clouds.


41/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$e and forecast the condition of the s;y for one wee;.

II. SUBJECT MATTER:eather (-ow may you descri$e the condition of the s;y)


Cloud coer 5 is an o$sera$le means of descri$in the condition of the s;y.

Cloud Coer may$e:

Clear 'artly cloudy 3enerally cloudy Cloudy 0ercast

/. cience 'rocesses:Descri$in, o$serin, inferrin, com!arin and communicatin

C. 1aterials:

0$seration chart

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&B95&BH


III. PROCEDURE:


Review

=hat are the ty!es of weather? Descri$e each


"otivation!

Class, what can you say a$out the weather condition today?

/. 'resentation:



+. Each mem$er of the rou! will do the actiity

. 'rocedure (=ritten on the actiity card.)


&. 3rou! leaders will forecast the weather condition.


D. 3eneralization:=hat is cloud coer?

E. A!!lication:=hen the s;y is clear, can you !lay outside with your classmates? =hy?

IV. EVALUATION:

Draw the sym$ol for the followin cloud coers:&. Cloudy *. Clear +. 3enerally Cloudy . 0ercast 8. Cloudy


42/67

V. ASSIGNMENT:

0$sere the cloud coer for one wee;.


43/67


44/67

IV. EVALUATION:

=rite the correct answer on the $lan;:

______ &. =hat is formed inside the !lastic $a when we coer the leaes of the !lants?

______ *. =hat is formed outside the cu! with ice?

______ +. hese are small !articles of salts, dust and smo;e around the atmos!here.

______ . A fo that forms at niht when warm air cools ra!idly on the Earths surface.

______ 8. #t is made u! of $illions and $illions of ery tiny dro!lets of water and ice.

V. ASSIGNMENT:

=rite some more descri!tions a$out clouds.


45/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Demonstrate and illustrate how clouds reflect heat to the Earth.

Values: $he way you work or do you r &cience e1'eriments reflects your attitude as a younglearner of &cience.

II. SUBJECT MATTER:

eather (-ow Clouds 2eflect -eat to the Earth)


Atmos!here holds clouds which clouds sere as the $lan;et and reulate the heat and liht

from the sun.


C. 1aterials:

&JJ watts $ul$, white $lan;et or curtain

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.*JJ5*J&

cience and -ealth for a Chanin Enironment 5 $y Estrellita . Dela Cruz et.al., !.&J&5&J*

III. PROCEDURE:


Review

-ow are clouds formed?

Checking of ssignment! "otivation!

2e


46/67

IV. EVALUATION:

%nderline the correct answer:

&. /ased on the actiity, which re!resents clouds?

a. $ul$

$. $lan;et

c. hands

*. =hat do clouds do to the heat of the sun?a. 2eflect to the Earth

$. 2eflect to the un

c. 2eflect heat to the un and Earth

V. ASSIGNMENT:

ame + thins we can $enefit from clouds.


47/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

#dentifies the im!ortant !arts of the %5tu$e Air hermosco!e.

Values: (e cheerful which your friends and even with strangers.

II. SUBJECT MATTER:

=eather (%5tu$e Air hermosco!e)


%5tu$e Air hermosco!e an im!roised instrument that can detect how and why the air

tem!erature chanes.

here are si> im!ortant !arts if %5tu$e Air thermosco!e.



C. 1aterials:%5tu$e Air hermosco!e

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&H5&H8

III. PROCEDURE:


Review

-ow are clouds formed?


"otivation!

-ae you seen a %5tu$e Air hermosco!e?

/. 'resentation:


*. 3rou! the children into * rou!s

+. et the children identify the materials needed for the actiity. Each mem$er of the rou! will do the same actiity.

8. 'rocedure (written on the actiity card)




D. 3eneralization:=hat is a %5tu$e Air hermosco!e? =hat are its !arts?

E. A!!lication:

Are all !arts of the instrument im!ortant?

IV. EVALUATION:

Draw the %5tu$e Air hermosco!e and la$el its !art.

V. ASSIGNMENT:

=rite the uses of the %5tu$e Air hermosco!e.


48/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$e how and why the air tem!erature chanes throuh the use of a %5tu$e air termosco!e.

Values: $he way you work or do your &cience e1'eriments reflects your attitude as a young learner

of &cience.

II. SUBJECT MATTER:

=eather ( =hat 1a;es the Air =arm?)


Air tem!erature chanes form time to time.


Descri$in, o$serin, inferrin, o$serin and communicatin

C. 1aterials:

#m!roised u5tu$e air termosco!e.

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&H+5&H

III. PROCEDURE:


Review

how the u5tu$e air termosco!e. =hat do you call this instrument?


"otivation!

=hen you are inside the classroom, how do you descri$e the air?

/. 'resentation:&. 2elate the motiation to the lesson.



. Each mem$er of the rou! will do the actiity.

8. 'rocedure (written on the actiity card)

C. Conce!t Formation:&. 3rou! leaders will re!ort.


D. 3eneralization:

=hat ma;es the air warm?

E. A!!lication:

=hich do you refer: a cold air warm?

IV. EVALUATION:

Answer the followin


49/67

=hat is your own inference?


50/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

#nestiate why the air moes.

Values: arm air rises because cold air 'ushes it u'. $he same thing ha''ens in life.

II. SUBJECT MATTER:

=eather (=hat ma;es the Air 1oe?)


he air around you is always moin.


C. 1aterials:

#m!roised conection $o>.

2eferences:


III. PROCEDURE:


Review

Descri$e the used of %5tu$e air thermosco!e.


"otivation!

=hat can you say a$out the air? Does it sto! moin?

/. 'resentation:&. 2elate the motiation to the lesson.





51/67


52/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Com!are a cold air and a warm air.

Values: /eat causes air to e1'and and rise. "otivation causes 'eo'le to e1'and their hori%onand rise to heights of success.

II. SUBJECT MATTER:

eather (=hat 1a;es the Air =hich is heaier: warm air or cold air?)


he une


53/67

V. ASSIGNMENT:

1a;e an im!roised hot5cold air $alance.


54/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

%se the im!roised anemometer to detect how fast is the wind.

Values: ind 'ower comes from its s'eed $he faster it is, the stronger and more 'owerful itbecomes.

II. SUBJECT MATTER:

eather (-ow fast is the wind?)


he s!eed of the wind is measured $y an anemometer.



C. 1aterials:#m!roised anemometer

2eferences:


III. PROCEDURE:

A. 're!aratory Actiities:

Review

=hich is heaier, cold or warm air?


"otivation!

0$sere the curtains in the room. Descri$ed the s!eed of the wind this time.

/. 'resentation:

&. 2elate the motiation of the lesson.


+. et the children to the actiity


55/67


56/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Construct im!roised instrument to find out the wind direction.

Values: ind 'ower comes from its s'eed. $he faster it is the stronger and more 'owerful itbecomes. e fear wind 'ower because we see what it can do during strong ty'hoons

II. SUBJECT MATTER:

eather (1a;in an =ind 4ane)


=ind ane is an instrument that tells the direction of the wind.



C. 1aterials:#m!roised wind ane

2eferences:


III. PROCEDURE:


Review

-ow can we measure the s!eed of the wind?


"otivation!

et as sin the son. %! and down and sha;e, sha;e, sha;e (*>)

/. 'resentation:


*. As; the !u!ils. =hat is the son all a$out?

+. #dentify the materials needed for the actiity

. Actiity !ro!er

8. ettin u! standards.

7. Follow the !rocedure in ma;in the im!roised wind ane.


&. 'u!ils will o outside the classroom to test their im!roised instrument.


D. 3eneralization:

-ow can we ;now the direction of the wind?

E. A!!lication:

=hat is the im!ortance of ;nowin the direction of the wind?

IV. EVALUATION:

=hat are the materials needed in constructin an im!roised wind ane?


57/67

V. ASSIGNMENT:

%se the im!roised wind ane in findin out the direction of the wind?


58/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

2ecord the wind direction for one wee;.

Values: ind 'ower comes form its s'eed. $he faster it is, the stronger and more 'owerful itbecomes.

II. SUBJECT MATTER:

eather (%sin the =ind 4ane)


=ind ane is an instrument that tells the direction of the wind.



C. 1aterials:#m!roised wind ane

2eferences:


III. PROCEDURE:


Review

-ow can we determine the direction of the wind?


"otivation!

Does the wind direction chane durin the day?

/. 'resentation:


*. #dentify the materials to $e used.

+. Actiity !ro!er $y rou!

. ettin u! standards


7. 'resent the weather chart

9. 2ecord the o$seration form day to day.


&. et some !u!ils re!ort their o$seration*. 'u!ils !artici!ate in the discussion

D. 3eneralization:

=hat can you say a$out the wind direction form day to day?

E. A!!lication:@ou o$sered that eery *:JJ !.m. , the wind $lows fast, what should you with the clothes in

your clothesline.


59/67

IV. EVALUATION:

=rite + o$serations a$out wind direction form the chart. (sam!le only)

Date ime =ind Direction

Dec. &J B:JJ a.m. East orthwest

7:JJ !.m.

Dec. &9 B:JJ a.m. =est East

7:JJ !.m.

V. ASSIGNMENT:

Continue in usin the im!roised wind ane in findin out the direction of the wind.


60/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

#nter!ret the recorded s!eed and direction of the wind.


II. SUBJECT MATTER:



he are ariations in wind s!eed and direction in the different !laces.



C. 1aterials:#m!roised wind ane, anemometer, weather chart

2eferences:


III. PROCEDURE:


Review

-ow can we determine the direction of the wind durin the day? =hat a$out the s!eed?


"otivation!

Does the wind direction chane durin the day? =hat a$out the s!eed?

/. 'resentation:



+. Actiity !ro!er




&. 3rou! leaders will re!ort the to!ic.


D. 3eneralization:

=hat can you say a$out the wind direction and s!eed in different!laces and times? Do you

;now how to inter!ret records of wind direction and wind s!eed now? -ow?

E. A!!lication:

=hat do you thin; is the wind direction in our !lace now? Do you thin; the wind s!eed anddirection in the ne>t $arrio is the same as in our !lace?


61/67

IV. EVALUATION:

=rite three o$serations a$out wind direction and wind s!eed from the chart:

Date ime 'lace =ind Direction =ind !eed

1arch &9 B:JJ a.m. arlac orthwest 1oderate

1arch &9 B:JJ a.m. Aneles =est East Fast

1arch &9 B:JJ a.m. uea Ecia East tron

V. ASSIGNMENT:isten to weather re!orts this eenin and records the wind s!eed and direction.


62/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

Descri$e the condition of the atmos!here in different wind s!eed and direction.


II. SUBJECT MATTER:



Different wind s!eed and direction descri$e the condition of the atmos!here.



C. 1aterials:#m!roised wind ane, anemometer, weather chart

2eferences:


III. PROCEDURE:


Review

Descri$e the wind s!eed and direction in the different !laces.


2e!ort on the wind direction.

"otivation!he wind is comin form the west and its $lows stron. Can you descri$e the condition

of the atmos!here?

/. 'resentation:



+. Actiity !ro!er


8. Follow the !rocedure


&. 3rou! leaders will re!ort the to!ic.*. 'u!ils !artici!ate in the discussion

D. 3eneralization:

=hat are the conditions of weather in relation to wind s!eed and direction?

E. A!!lication:@ou hae noticed that the wind $lows stron, what are you oin to $rin to !rotect yourself?


63/67

IV. EVALUATION:

Descri$e the condition of the weather for each s!eed and direction record:

&. orth moderate wind I _______________

*. outhwest stron wind I _______________

+. East ery stron wind I _______________

V. ASSIGNMENT:/rin a sam!le weather re!ort from a news!a!er.


64/67

SCIENCE IV

Date: ____________

I. OBJECTIVE:

#dentify the different ty!es of thermometer.

Values: =eather instruments are used to ;now the accurate s!eed, tem!erature, direction and theli;e.

II. SUBJECT MATTER:

eather (y!es of hermometer)


Different ty!es of thermometer are:

Clinical hermometer

a$oratory hermometer

=all hermometer


C. 1aterials:

2eal thermometer, !ictures of thermometer

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.*JJ5*J&

III. PROCEDURE:


Review

Descri$e the conditions of the atmos!here we hae now. Checking of ssignment!

"otivation!

=hat instrument is used when we want to find out the tem!erature?

/. 'resentation:



+. Actiity !ro!er



C. Conce!t Formation:&. 3rou! leaders will re!ort the to!ic.


D. 3eneralization:

=hat are the different ty!es of thermometer?

E. A!!lication:

#f you are to find out the weather tem!erature, what thermometer are you oin to use?


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IV. EVALUATION:

Fill in the $lan; with the correct answer.

&. he _____ is !laced in the mouth to et the tem!erature of the $ody.

*. he _____ is used $y doctors to find out if the !atient has feer.

+. he _____ is used $y scientists in his la$oratory wor;.

. he _____ is !laced in the rectum usually of a $a$y.

8. he _____ measures the hotness or coldness of the air.

V. ASSIGNMENT:

Draw the different ty!es of thermometer.


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SCIENCE IV

Date: ____________

I. OBJECTIVE:

#nfer how air tem!erature affects weather condition.

Values: =eather instruments are used to ;now the accurate s!eed, tem!erature, direction and theli;e.

II. SUBJECT MATTER:

eather (hermometer)


&. A thermometer is an instrument that measures tem!erature.

*. em!erature differ in different weather conditions.



C. 1aterials:em!erature chart

2eferences:

cience 1odule for 3rade #4 5 $y 1rs. 6essie A. 4illeas, !.&H*5&H+

III. PROCEDURE:


Review

=hat are the ty!es of thermometer?


"otivation!

'resent a wall thermometer. E>!lain how its wor;s. how how to read and write measure

of tem!erature.

/. 'resentation:

&. 2elate the motiation to the lesson.*. #dentify the materials to $e used.

+. Actiity !ro!er


8. Follow the !rocedure


&. 3rou! leaders will re!ort the to!ic.

*. 'u!ils !artici!ate in the discussion. Descri$e each ty!e of thermometer.

D. 3eneralization:

-ow do we write and read the tem!erature usin thermometer?

E. A!!lication:

#f the tem!erature in arlac City is *9MC. he tem!erature in /auio is & 0C.. =hy is there

a $i difference in tem!eratures of the two !laces?

IV. EVALUATION:

Com!are the tem!erature today and yesterday.


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V. ASSIGNMENT:

Collect weather re!ort for one wee;.

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SCIENCE 4 3rd Rating