Front

What is Earth's revolution?

Back

The movement of Earth around the Sun in an elliptical orbit, taking approximately 365.25 days to complete one full orbit.

Front

What causes the seasons on Earth?

Back

The tilt of Earth's axis and its revolution around the Sun, which affects the angle and intensity of sunlight received at different times of the year.

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

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

Back

Approximately 365.25 days.

Front

What season occurs when the Northern Hemisphere is tilted towards the Sun?

Back

Summer.

Front

What season occurs when the Northern Hemisphere is tilted away from the Sun?

Back

Winter.

Front

What is the equinox?

Back

A point in the year when day and night are approximately equal in length, occurring in spring and fall.

Front

What is the solstice?

Back

The time of year when the Sun reaches its highest or lowest point in the sky at noon, marking the longest and shortest days.

Front

What is the significance of the Tropic of Cancer?

Back

It marks the northernmost point where the Sun can be directly overhead at noon, occurring during the summer solstice.

Front

What is the significance of the Tropic of Capricorn?

Back

It marks the southernmost point where the Sun can be directly overhead at noon, occurring during the winter solstice.