CBSE Class 3 Science Worksheet L

 

a. When rocks break up , ______________________________________is formed.

 

b. Soil which contains a lot of sand is called ______________________________.

 

c. Moving air is called _______________________________________________.

 

d. The _____________________________season is the coldest season of the year.

 

 

V. Differentiate between Evaporation and Condensation.

 

IV. Look at the picture and answer the following questions. 
a. Identify the picture. _____________________________
b. Label the process in the given box.

VII. Answer the following question. 
1. What is air made up of ?
 

VIII. Life Skill.
Water is very precious and it is very important to save it. There are many ways to conserve water.

 

Put a tick for the right options.

Q1. Fill in the blanks:

1. __________ is the quantity of liquid which a vessel can hold.

2. Most shopkeeper use _________ balance for weighing weights.

3. In India we use ________ scale to measure temperature.

4. _____ is the standard unit for measuring length.

5. Long ago people use to measure length with their ____ and _____.

6. A digital thermometer is used to measure body_______.

7. Measuring ___ and ___ are mostly used to measure capacity.

8. The ____ help us to measure time in hours, minutes and seconds.

9. The commonly used units for measuring weights are ______ and _____.

10. _____, ________ and ______ are the nonstandard units for measuring length.

Q2. Write the units to measure the following.

1 The length of your study table._____

2. The weight of your body._____

3. The Capacity of a Pepsi bottle.____

4. Weight of an orange.._____

5. Length of a pencil box.______

Q3. Draw a clock to show the following time separately.

1- 9 hours 30 minutes

2- 4 hours 15 minutes

3- 12 hours 20 minutes

A. Answer the following in one word

1. It happens suddenly.
Ans.__________________

2. We can avoid accident if follow it carefully.
Ans.__________________

3. We should never climb on it.
Ans.__________________

4. Use it to sharp a pencil.
Ans.__________________

5. We should always walk on it to be on the safe side on road.
Ans.___________________

6. One should always cross the road at it.
Ans.___________________

7. We should not get into or off it, if it is moving.
Ans.___________________

8. We should not touch it with wet hand
Ans.___________________

9. It can hurt you very badly if you go near stove.
Ans.__________________

10. We should never throw it the class to make it dirty.
Ans._________________

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