LET'S READ SCIENCE.

1. What is the basic unit of life?

a) Cell

b) Tissue

c) Organ

2. What is the name of the smallest particle that makes up matter?

a) Proton

b) Electron

c) Atom

3. What is the process by which plants make their own food?

a) Photosynthesis

b) Respiration

c) Digestion

4. What is the name of the force that pulls objects towards the center of the Earth?

a) Gravity

b) Magnetism

c) Friction

5. What is the name of the largest planet in our solar system?

a) Earth

b) Jupiter

c) Saturn

6. What is the process by which water changes from a liquid to a gas?

a) Melting

b) Boiling

c) Evaporation

7. What is the name of the gas that makes up about 78% of the Earth's atmosphere?

a) Oxygen

b) Carbon dioxide

c) Nitrogen

8. Which of the following is a renewable energy source?

a) Coal

b) Solar power.

c) Oil

9. What is the name of the body system responsible for protecting the body from disease?

a) Digestive system

b) Immune system

c) Respiratory system

10. What is the name of the process by which certain animals can change the color of their skin to match their surroundings?

a) Camouflage

b) Mimicry

c) Hibernation