Day & Night, Shadows, & Seasons

Front

What is the rotation of the Earth?

Back

The rotation of the Earth is when the Earth spins on its axis, taking approximately 24 hours to complete one full turn, which causes day and night.

Tags

NGSS.MS-ESS2-6

Front

What is the revolution of the Earth?

Back

The revolution of the Earth is when the Earth orbits around the Sun, taking about 365 days to complete one full orbit, which causes the seasons.

Tags

NGSS.MS-ESS1-1

Front

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

Back

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

Front

What causes day and night?

Back

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

Front

What are the four seasons?

Back

The four seasons are spring, summer, autumn (fall), and winter, which occur due to the tilt of the Earth's axis and its revolution around the Sun.

Tags

NGSS.MS-ESS1-1

Front

If it is summer in North America, what season is it in South America?

Back

It is winter in South America when it is summer in North America.

Front

What is the difference between rotation and revolution?

Back

Rotation refers to the Earth spinning on its axis, while revolution refers to the Earth orbiting around the Sun.

Tags

NGSS.MS-ESS2-6

Front

What is a shadow?

Back

A shadow is created when an object blocks light from a light source, such as the Sun.

Tags

NGSS.5-ESS1-2

Front

How do shadows change throughout the day?

Back

Shadows change in length and direction as the Sun moves across the sky due to the Earth's rotation.

Tags

NGSS.MS-ESS1-1

Front

What is the significance of the Earth's tilt?

Back

The Earth's tilt is significant because it affects the intensity and duration of sunlight received at different latitudes, leading to the changing seasons.

Tags

NGSS.MS-ESS1-1