Science Fest Preliminary Round Grade 3

Rishi wants his bones and teeth to be healthy. So, he should have ________ every day.

• Rice

• Ghee

• Milk

• Corn

Which of these nutrients is wheat rich in?

• Proteins

• Vitamins

• Fats

• Carbohydrates

Which of the following statements about hemp is correct?

• Hemp is a man-made fibre.

• Hemp does not absorb water.

• Hemp is obtained from plants.

• Hemp is obtained from animals.

Look at the picture. Which of the following materials do you think has been used to make this?

• Silk

• Jute

• Wool

• Rubber

A wholesome house should be free of

• Covered dustbins

• fresh air

• sunlight

• dust

Which of these has light of its own?

• A Planet

• A star

• A moon

• A satellite

Which of the following animals live under the soil?

• 
• 
• 
• 

Which of these refers to the remains of dead plants and animals in the top layer of soil?

• silt

• sand

• clay

• humus

Which of these carries food prepared by the leaves to all parts of the plant?

• flower

• stem

• fruit

• roots

Which of these objects resemble the Earth?

• a book

• a football

• A cardboard box

• a frisbee