General Science Basic Questions / Answers

Question Number # 1 : what kind of animals called amphibians ?

Answer :

1. Are vertebrates (which means they have abackbone)2. Amphibians are a class of animals likereptiles,mammals, andbirds.3. Amphibians are the cold blooded animals because they have same temperature in air or in water around them.Examples :

Frogs , Toads or Blind Worms.

Image :

Question Number # 2 : what is the role of cotyledon in plants growth ?

Answer :

Definition : Acotyledonis part of the embryo within the seed of a plant.

Role Of Cotyledon :

1. The Cotyledonis the inner protective layer of the seed that stores food for the seed.2. It helps in growth of a leaf in a plant's.

Question Number # 3 : what is the difference between bacteria and virus ?

Answer :

Differences Between The Bacteria And Virus

Bacteria

Virus

Bacteria are single-cell organisms that can survive independently.

1. Viruses are not cells, and they cannot survive alone.

Bacterias are the useful

2. But viruses are the harmful.

Antibiotics can kill most of the bacterias

3. Antibiotics cannot kill viruses

Images of the Bacteria :

Images of the viruses :

Question Number # 4 : what conditions are best suitable for fungi growth ?

Answer : Followings conditions which are best suitable for the fungi growth.

1. Moisture and darkness.2. Temperature is also helps in the growth of fungi.3. Fungi need lots of water to grow.4. Fungi can only grow in the light dark.

Images of the fungi :

Question Number # 5 : write down the process of the water purification by condensation ?

Answer :

Condensation :

As water vaporises into water vapour, it rises up in the atmosphere. At high altitudes the water vapors changes into very tiny particles of ice / water droplets because the temperature at the high altitudes is low. This process called the condensation. These particles come close together and form clouds and fogs in the sky.

Image of the water cycle

Question Number # 6 : give three examples of opaque , transport and translucent objects ?

Answer :

Opaque Object : An opaque object is an object that light cannot pass through.

Examples Of The Opaque Objects :

A brick, wood, leather, rubber, iron, gold etc.

Transport Object : A thing that can move or carry things from place to another place. Avehicle,suchasanaircraft,usedtotransportpassengers.

Examples Of The Transport Objects :

Goods.

Translucent objects : It allow light, to pass through them partially.

Examples Of The Translucent Objects :

Sunglasses, wax paper, fingers etccc

Question Number # 7 : How rain falls ? Write down the process ?

Answer :

Definition Of The Rain :

Rain is nothing but the droplets of water from the air! The water becomes vapour in the air and when blown by the wind, it again becomes water in the form of rain.

Process Of Rain ( How Rain Falls ) :

When the wind blows, it carries the droplets of water and raises it. When the cloud touches the cold surface such as a mountain when it rises up, condensation occurs. So the cloud becomes tiny water droplets and falls down.

Question Number # 8 : Note and write down the direction of your shadow at 9:00 am , 12:00 pm and 3:00 pm ?

Answer :

Question Number # 9 : Define the gravity ?

Answer : The force that attracts a body towards the centre of the earth.

Question Number # 10 : What is the vaccine ?

Answer :

Question Number # 11 : How moon shines?

Answer :

1. The moon is made up of large dark volcanic rock. The moon is not like earth.

2. It doesnt rotate or turn around like the earth.

3. The reason that we see the moon with a glow or shine is because the light of the sun is reflecting off of the moon that is visible to us.

Question Number # 12 : Why Pluto has been excluded from the solar system ?

Answer :