Science Worksheet for Class 3 With Answers – Set A

Last updated on January 13th, 2023 at 11:51 pm

Science Worksheet for Class 3 With Answers – Set A

 

CBSE Science Worksheet for Class 3 , cbse class 3 notes , CBSE class 3 science questions and answers ,science assignment for class ,3

 

Fill in the blanks

1. We should wash our hands after ……….. our nose.
2. We should ………. our fingernails regularly.
3. ………….. airport is the first airport in the world to run on solar energy.
4. The substances that do not dissolve in a liquid are called ………. substances.
5. Rice is an example of …………..
6. Jasmine plant is a ………………

Write true or false

1.  We eat the underground root of potato . [       ]
2. Sand is soluble in water. [       ]
3. Coal is used to produce electricity .  [       ]
4. Ear wax protects air from dust and dirt.   [       ]
5. We should not shampoo over here regularly.   [       ]
6. Broccoli is a flower.   [       ]
7. Spices add colour taste and flavour to our food.  [       ]
8. Iron ball will float on water.   [       ]

Tick the correct option

1. Water/salt expresses the shape of a container in which it is poured.
2. The leaves of mango/tulsi have medicinal value.
3. Peel of fruits and vegetables are dry /wet waste.
4. A good form of exercise is to play outdoor games /computer games.
5. Ink / Chalk Powder is soluble in water.
6. Cinnamon/ mustard is obtained from the bark of a tree.

 

 

Give two examples for the following

 Renewable energy:-  1…………..2………………..

Climbers  :-  1……….….2……………

 

Choose the correct option

•  Which word is sometimes used as another name for oil

1. Medicine
2. petroleum
3. pollution

• Which one of the following activities is environment friendly?

1. Planting A Tree
2. Washing Cars
3. Cooking Food

• Which is a natural resource?

1. Sun
2. Plastic
3. Polyester

 

 Define the following term?

1. What is photosynthesis?
2. What is Hygiene ?

 

Answer the following questions

1. What health benefits do we get from sunflower and sesame seeds?
2. List two properties of pure water?

 

Also Read :-

• Science Practice questions
• online mock test science -class 3
• science practice test

Answer Key

Fill in the blanks – Answer

1. Blowing
2. Trim
3. Kochi
4. Insoluble substances
5. Herb
6. Shrub

 

Answers of True or False

1.  False
2. False
3. True
4. True
5. False
6. True
7. True
8. False