Rotation, Revolution, and Seasons

Front

What causes day and night on Earth?

Back

The rotation of Earth on its axis.

Front

What does the term 'equinox' mean?

Back

Equal amount of daylight and equal amount of night.

Front

What are the reasons for the seasons?

Back

Earth's tilt and revolution.

Front

What season is experienced in the Southern Hemisphere during December?

Back

Summer.

Front

What is the position of Earth when it is summer in the Southern Hemisphere?

Back

The Northern Hemisphere is tilted away from the Sun.

Front

What is rotation?

Back

The spinning of Earth on its axis.

Front

What is revolution?

Back

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 is the significance of Earth's tilt?

Back

It causes the changing seasons.