Science Diagnostic Quiz(grade 2)

Which body part helps the bear stay warm?

• claws

• fur

• teeth

Which body part helps a zebra to take in oxygen?

• lungs

• gills

• mouth

------------------is to copy what we see in nature.

• Planting

• Design

• Mimic

What must happen for an object to make sound?

• The object must get bigger.

• The object must be liquid

• The object must vibrate.

Why do some animals change color in winter?

• To stay warm

• To hide and to be safe from other animals.

• To get cool

What is a way to communicate with sound?

• drawing

• singing

• running

What is the kind of energy help us see?

• sound

• heat

• light

What is the plant part helps it to take water from soil?

• flower

• leaf

• root

What does this picture tell you about mammals?

• Mammals have fur or hair.

• Mammals have wings.

• Mammals have gills.

The fence keeps things out.

Which plant part most likely gave people this idea?

• flower

• 
•