Front

What do shadows on Earth help show?

Back

Earth's rotation

Front

What makes the Sun appear to move across the sky?

Back

Earth's Rotation

Front

How long does it take the Earth to spin around one time?

Back

24 hours

Front

If the earth rotated slower, how would that affect the length of the day?

Back

longer day

Front

What looks to be the motion of the Sun in the sky is really caused by the motion of?

Back

the Earth

Front

What is Earth's rotation?

Back

The spinning of the Earth on its axis.

Front

What is the axis of the Earth?

Back

An imaginary line that goes through the North and South Poles.

Front

What is the difference between Earth's rotation and revolution?

Back

Rotation is the spinning of Earth on its axis; revolution is the orbit of Earth around the Sun.

Front

How does Earth's tilt affect seasons?

Back

It causes different parts of Earth to receive varying amounts of sunlight throughout the year.

Front

What is a day on Earth?

Back

The time it takes for Earth to complete one full rotation on its axis, approximately 24 hours.