1. Identify the producer in the food web

• Deer

• Fox

• Eagle

• Grass

16. A gold fish living in dirty water can sometimes be seen surfacing for air. This behavioural adaptation allows the gold fish to_________________

• get oxygen from the atmosphere

• remove carbon dioxide faster

• remove oxygen

• breathe abnormally

17. The exchange of gases for a plant takes place in the ________________.

• fruits

• roots

• branch

• stomata

4. The diagram shows a man lifting a sack of rice. What is the force acting between the sack and the floor?

• frictional force

• elastic force

• spring force

• gravitational force

5. Study the food chain. It always begin with a plant. Which one of the following statements best explains this observation ?

• Owl is a producer

• Corn is the source of energy for everyone

• Plants are the producers

• Eagle and Lion are herbivore

6. Form of energy that is used by the plants during photosynthesis.

• Electrical energy

• Wind energy

• Kinetic energy

• Light energy

7. Name one habitat that is in the picture_______________

8. Study the picture of an animal shown below. What adaptation does the animal have for swimming in water?

• keen eyesight

• hind legs

• webbed feet

• layers of fats under the skin

9. Another structural adaptation for the otter to swim quickly in water.

• layers of fats under its skin

• thick fur

• hind legs

• streamlined body shape

10. Study the picture of below. It shows the increase in the average temperature of the Earth also known as ___________

• Global warming

• Deforestation

• Reforestation

• Energy conversion