Front

What causes the seasons on Earth?

Back

The seasons are caused by Earth's tilt and revolution around the sun.

Front

In which season is the Earth's axis pointed away from the sun in the Northern Hemisphere?

Back

Winter.

Front

If it is spring in the Northern Hemisphere, what season is it in the Southern Hemisphere?

Back

Fall.

Front

What is the term for the Earth's movement around the sun that causes the seasons?

Back

Revolution.

Front

What causes day and night on Earth?

Back

Day and night are caused by the rotation of Earth on its axis.

Front

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

Back

Approximately 23.5 degrees.

Front

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

Back

About 365.25 days.

Front

What is the difference between rotation and revolution?

Back

Rotation is the spinning of Earth on its axis, while revolution is the movement of Earth around the sun.

Front

During which solstice does the Northern Hemisphere experience the longest day?

Back

Summer solstice.

Front

What is the equinox?

Back

An equinox is a time when day and night are approximately equal in length, occurring in spring and fall.