Reviewer 2

1. Which statement is true?

• The Sun spins around the Earth.

• Day and night happen because the Earth spins around the Sun.

• The movement of the Earth is called position.

How long does it take for the Earth to spin on its own axis?

• 22 hours

• 12 hours

• 24 hours

Does the Sun move in the sky?

• Yes, it does.

• No, it doesn't.

• Sometimes, it does. Sometimes, it doesn't.

When the Earth is not facing the Sun, it is ______ there.

• day

• noon

• night

Because of the Earth's rotation, the Sun changes its _______ and size.

• position

• color

• rotation

When are long shadows not formed?

• in the morning

• at noon

• in the late afternoon

Why was a sundial used a long time ago?

• to tell the time

• to tell the position of the shadow

• to tell the location of the sun

What description does not fit a living thing?

• It can grow.

• It needs food and water.

• It can't breathe.

What is a habitat?

• It's the surroundings where living things live.

• It's where the living things live.

• It's where the living things are planted.

Which living thing does not live in the poles?

• scorpion

• polar bear

• Arctic fox