CREST Science Olympiad Sample Paper_G3

Choose the correct statement:

• Frog is an amphibian as it can live both on land and in water.

• A polar bear can live in desert areas.

• A camel is an arboreal animal.

• Bat is an aerial bird.

Look at the picture given below and complete the following sentence: These are not called the _______________________

• gas giants

• outer planets

• morning or evening stars

• giant planets

Peter is suffering from constipation. Which type of foods should he include in his diet?

• Junk foods

• Fatty foods

• Milk and milk products

• Fresh fruits and green leafy vegetables

Deepak wrote two statements on the blackboard about different kind of objects: 1. Coloured glass is a transparent object. 2. Clear glass is a translucent object. Choose the correct option about the above two statements:

• Statement 1 is correct but statement 2 is incorrect

• Statement 1 is incorrect but statement 2 is correct

• Both the statements are correct

• Both the statements are incorrect

A scrap dealer wants to separate the iron from other scrap materials. Which of the following force he will use to do so?

• Electric force

• Muscular force

• Magnetic force

• Frictional force

The picture shown below clearly shows the presence of tiny pores called stomata on the underside of the leaf. What is the function of stomata?

• They keep the plant upright.

• They help the plants to breathe.

• They carry the food to other parts of the plant.

• They absorb water and minerals.

Observe the picture shown below and identify the process by which water is heated and changes into steam:

• Condensation

• Evaporation

• Transpiration

• Photosynthesis

Observe the picture given below. It shows fumes and smoke coming out of a car at a traffic signal. Which of the following pollution is caused by the car?

• Air pollution

• Soil pollution

• Water pollution

• Land pollution

Given below are pictures of different birds: Which of them is/are the flightless bird(s)?

• Only a

• Only d

• Both b and d

• Both b and c

What type of clothes protect us from cold?

• Clothes made up of water proof material

• Long sleeved clothes

• Thick and warm clothes

• Both b and c