Science-3

What is the main source of energy for the Earth?

• a. The Moon

• b. The Sun

• c. The stars

• d. The ocean

Which part of a plant is responsible for making food?

• a. roots

• b. stem

• c. leaves

• d. flowers

What do we call an animal that only eats plants?

• a. Carnivore

• b. Herbivore

• c. Omnivore

• d. Insectivore

Which of these is a gas that plants need to make food?

• a. Oxygen

• b. Nitrogen

• c. Carbon dioxide

• d. Helium

What do we call the process by which water vapor turns into liquid water?

• a. Evaporation

• b. Condensation

• c. Precipitation

• d. Freezing

Identify the part of the plant that absorbs water and nutrients from the soil.

Identify the state of matter that has a definite shape and volume.

Identify the planet that is known as the "Red Planet.

Identify the simple machine that consists of a wheel with a rope or chain around it, used to lift heavy objects.

Identify the type of animal that lays eggs and has feathers.