CBSE Class 3 Science Worksheet H

2. Animals that live in the soil are

 

a) penguin and seal

 

b) earthworm and rabbit

 

c) fish and octopus

 

3. The things present in the air

 

a) oxygen, nitrogen and carbon dioxide

 

b) petrol, diesel and crude oil

 

c) stones , clay and mud

 

D. Answer the following questions. 

 

1. Name any two forms of water.

 

2. Why does wind blow?

 

3. Define the term “ mineral”.

 

E. Give reason. 

 

1. Granite is not used to write on the board.

 

2. It is difficult to fly a kite during a storm.

 

3. The clothes take longer to dry in winter.

 

F. Look at the picture and answer the following questions.

 

1. Identify the picture.

 

2. Name the labelled layers A and B.

 

3. Why do potters use clayey soil to make pots?

 

G. Differentiate the following. 

 

1. Winter and summer season.

 

2. Loamy soil and sandy soil.

New Words ( copy New words twice in notebook)

1. Natural thing 2. Bridge 3.strager 4. Living thing
5. buildings 6. Gills 7. Breathing 8. Mimosa
9.Air holes 10 reproduce.

Define the following terms:
1. Living things: thing like animals, plants and human which can move, breathe , feel, eat and reproduce are called living things.
2. Non-Living things: things which cannot move, breathe , feel, eat and reproduce are called Non-living things.
3. Stroke: to gently move your hand over something.

Answers
1. The things made by humans are called man made things such as bus, road, buildings etc.
2. The things which are given to us by nature are called natural things such as plants, cloud , rocks etc.
3. Living things need food to live, to grow and to stay healthy.
4. We need to breathe to take in oxygen We cannot live without it. The two organs that animals need to breath are Gills and Air-holes.

Extra questions

Q. 5. Write six characteristics of living things.
Ans: Following are the six characteristics of living things.
1. Living things can grow,
2. They can breathe,
3. They can eat,
4. They can feel,
5. They can move, and
6. They can reproduce.

Q.6 Write any three difference between living and non-living thing.
Ans: Following are the difference between living and non-living thing:
Living things            Non-living things
1. They can breathe  1. They cannot breathe
2. They can grow      2. They cannot grow
3. They can eat         3. They cannot breathe

Q.7 Draw the diagram given in book on pg. no. 37 figure no. 4.7 in your note book and label it.
Note: Do not colour the diagram and do the labeling on right hand side only.

Please click on below link to download CBSE Class 3 Science Worksheet H