180 Days of Science (4th Grade)

What part of a fossil tells you it is a vertebrate?

• shell

• backbone

• muscles

• stem

Animals that live on land are called:

• mammals

• land-lovers

• aquatic

• terrestrial

Leaves are important to a plant because:

• keep the plant from falling over

• help the plant make food

• protect plant from bugs

• produce seeds

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What part of the plant drinks water?

• leaves

• root

• stem

• flower

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A nocturnal animal sleeps:

• in the day

• in the night

• hibernates

What kind of bird can hover in one place?

• hawk

• hummingbird

• duck

• albatross

Which bone is part of the lower leg?

• femur

• tibia

• metatarsals

• phalanges

What is this?

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Which part of the fish absorbs oxygen?

• gill filaments

• mouth

• lungs

• fin flaps

Which part of the human eye converts light into electrical signals?

• pupil

• retina

• iris

• cornea