STAAR 17: Seasons, Revolution, Rotation

Front

What causes seasons on Earth?

Back

Seasons are caused by the tilt of Earth's axis.

Front

What happens if the area you live in is tilted so the sun is at an indirect angle?

Back

It will be winter.

Front

What is the difference between a rotation and a revolution?

Back

Rotation is spinning around. Revolution is a complete circle or trip.

Front

What is the angle of Earth's tilt?

Back

23.5 degrees.

Front

What is the direction of Earth's rotation?

Back

Counterclockwise, looking down from the North Pole.

Front

Define 'rotation' in the context of Earth.

Back

Rotation refers to the spinning of Earth on its axis.

Front

Define 'revolution' in the context of Earth.

Back

Revolution refers to the movement of Earth around the Sun.

Front

How long does it take for Earth to complete one rotation?

Back

Approximately 24 hours.

Front

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

Back

Approximately 365.25 days.

Front

What effect does the tilt of Earth's axis have on seasons?

Back

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