Seasons

Front

What causes the seasons on Earth?

Back

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

Front

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

Back

It takes about 24 hours for Earth to complete one rotation.

Front

What force keeps Earth in orbit around the Sun?

Back

Gravity pulls on Earth, keeping it in orbit around the Sun.

Front

What shape is Earth's orbit around the Sun?

Back

Earth's orbit is nearly circular.

Front

What causes shadows to change length throughout the day?

Back

Shadows change length due to Earth's rotation.

Front

What is the tilt of Earth's axis?

Back

Earth's axis is tilted at an angle of approximately 23.5 degrees.

Front

What is the significance of the equinoxes?

Back

Equinoxes occur when day and night are approximately equal in length, marking the start of spring and autumn.

Front

What happens during a solstice?

Back

During a solstice, one hemisphere experiences the longest day while the other experiences the longest night.

Front

How does Earth's revolution affect the seasons?

Back

As Earth revolves around the Sun, different parts of Earth receive varying amounts of sunlight, leading to seasonal changes.

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.