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Catastrophic EventsQ3 & B
10/29/14 & 10/30/14
Q3: What is a catastrophic event?
B: Below your Q3, draw illustrations (pictures) of the different types of catastrophic events.
For each one, describe the effect it has on the ecosystems in the area that it hits.
p.29
A catastrophic event is a violent, usually destructive, natural occurrence
B: Below your Q3, draw illustrations (pictures) of the different types of catastrophic events. For each one,
describe the effect it has on the ecosystems in the area that it hits.
p.29
Tornado; can damage property & crops
Flood; can damage plants/crops & cause water
contamination
Tsunami; destruction of
shoreline Earthquake; can damage property & crops, causes
cracks in Earth’s crust
Drought; reduced crop yields, erosion, wildfires
Hurricane; can damage property & crops, causes
flooding
Wildfire; can damage property & crops, destroys habitats
p.30
p.31
Catastrophic Events Cause & Effect Graphic Organizer
Catastrophic EventsQ3 & B 10/31/14
Q3: Why is it important to know how catastrophic events affect ecosystems?
B: 1. Glue the Unit 4 Objectives onto p.30. 2. Complete the bellringer handout and then glue it onto the bottom of p.32.
p.32
p.32 B: 2. Complete the bellringer handout and then glue it onto the bottom of p.32.
Catastrophic EventsQ3 & B 11/3/14
Q3: Which catastrophic events would most likely affect Texas? Include where they might occur.
B: Write a short story, poem, or draw a cartoon strip detailing the effects of a catastrophic event (you choose which one) would have on grass here in Texas. How is the grass affected? How are other organisms in the ecosystem with the grass affected?
p.33
W.E.D. Q3 & B 11/4/14 & 11/5/14
Q3: What is the difference between weathering, erosion, and deposition? B: Draw the following diagram and fill in the blanks with weathering, erosion, and deposition.
p.34
Mechanical (Physical)Weathering
Mechanical (Physical)Weathering
ChemicalWeathering
Mechanical (Physical)Weathering
Erosion
BiologicalWeathering
Deposition- Along river banks
Weathering Q3 & B 11/7/14
Q3: What is the difference between chemical, biological, and physical weathering? B:Draw a picture or diagram of the following words: chemical weathering, biological weathering,
physical weathering, erosion, deposition.
p.36
p.37 - Glue in colored map of Texas Ecoregions
p.38 - Glue/tape in 5 info sheets for Texas Ecoregions (waterfall)
Weathering Q3 & B 11/10/14
Q3: How does weathering change landforms?
B: Create a poem, song, or motions to help you remember the differences between weathering, erosion, and deposition.
p.39
WED Q3 & B 11/11/14
Q3: How does erosion and deposition change landforms?
B: Complete the handout and glue it on the bottom of page 40.
p.40
p.40 B: Complete the bellringer handout and then glue it onto the bottom of p.40
Watershed Q3 & B 11/18/14
Q3: What is a watershed?
B: Pretend that you are a water droplet. Write a short story or draw a cartoon strip (min of 6 scenes) detailing your journey through the water cycle. Be sure to include how long you have been around. Be detailed and use science vocabulary (evaporation, condensation, precipitation, percolation, etc.)!
p. 41
The Water Cycle
Links for 11/18/14 Lesson
• http://texasaquaticscience.org/watershed-lan-aquatic-science-texas/
•http://texasaquaticscience.org/wp-content/uploads/2013/07/C3_fig3.2-aquatic-science-texas.jpg
Human Impact on Water Q3 & B 12/1/14
Q3: How do humans impact the water sources found in watersheds?
B: Draw a public service poster illustrating how humans can prevent the pollution of water sources in watersheds.
p. 43
Human Impact on Water Q3 & B 12/2/14
Q3: How is groundwater directly affected by human activity? B: List some things that we can do to prevent our water sources from being polluted or depleted.
Create a tweet announcing to the world how we can help save our water. Tweets can only be 140 characters including spaces and punctuation. Come up with a clever #!!
p. 45
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