Science 3rd Grade

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

• Chloroplast

• Respiration

• Mitosis

• Photosynthesis

Which part of the plant absorbs water and nutrients from the soil?

• Roots

• Flowers

• Stems

• Leaves

Name the process by which plants release oxygen into the air.

• Photosynthesis

• Fermentation

• Respiration

• Transpiration

What is the outer covering of a seed called?

• Seed shell

• Seed skin

• Seed husk

• Seed coat

Which animal is known for its hibernation during the winter?

• Penguins

• Bears

• Squirrels

• Snakes

What is the largest mammal on Earth?

• Blue whale

• Hippopotamus

• Giraffe

• Elephant

Which animal can change its color to blend in with its surroundings?

• Giraffe

• Penguin

• Chameleon

• Elephant

Name the bird known for its ability to mimic sounds and speech.

• crow

• parrot

• owl

• penguin

What is the fastest land animal?

• Tiger

• Cheetah

• Lion

• Elephant

Which animal has the longest neck among all land animals?

• elephant

• hippopotamus

• ostrich

• giraffe