5.8C Earth's Rotation

Front

What causes the Sun to appear to move across the sky?

Back

The Sun appears to move across the sky because Earth rotates on its axis.

Front

What occurs on a daily basis related to Earth's movement?

Back

The Earth rotates once on its axis.

Front

How can a student model one day/night cycle on Earth using a lamp and a baseball?

Back

Rotate the baseball one time in 24 seconds.

Front

How many hours are there between one sunrise and the next?

Back

There are about 24 hours between one sunrise and the next.

Front

What takes about one day in terms of Earth's movement?

Back

One rotation of the Earth on its axis takes about one day.

Front

What is Earth's rotation?

Back

Earth's rotation is the spinning of Earth on its axis, which takes approximately 24 hours.

Front

What is the difference between rotation and revolution?

Back

Rotation is the spinning of an object around its own axis, while revolution is the movement of one object around another.

Front

What is the axis of the Earth?

Back

The axis of the Earth is an imaginary line that runs from the North Pole to the South Pole.

Front

What is the effect of Earth's rotation on day and night?

Back

Earth's rotation causes different parts of the planet to receive sunlight or be in shadow, creating day and night.

Front

How long does it take for Earth to revolve around the Sun?

Back

It takes about 365 days for Earth to revolve once around the Sun.