Sci 8 - Earth & Sun Systems Review

Front

What is the movement of the Earth around the Sun called?

Back

Revolution

Front

What causes day and night on Earth?

Back

Rotation

Front

Why do we see different constellations throughout the year?

Back

Because the Earth revolves around the Sun.

Front

What is the angle of tilt of the Earth's axis?

Back

23.5 degrees

Front

What is the term for the spinning of the Earth on its axis?

Back

Rotation

Front

What is the difference between rotation and revolution?

Back

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

Front

How long does it take for the Earth to complete one revolution around the Sun?

Back

Approximately 365.25 days.

Front

What is the effect of the Earth's tilt on seasons?

Back

The tilt causes different parts of the Earth to receive varying amounts of sunlight throughout the year, leading to seasons.

Front

What is the term for the path the Earth takes around the Sun?

Back

Orbit

Front

What phenomenon explains the apparent movement of stars across the night sky?

Back

The rotation of the Earth on its axis.