Solar System 5.8C, 5.8D, 4.8C and 3.8D

Front

What is the rotation of a planet?

Back

The spinning of a planet on its axis.

Front

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

Back

24 hours.

Front

What causes the day and night cycle on Earth?

Back

Earth's rotation.

Front

What is the revolution of a planet?

Back

The movement of a planet around the Sun.

Front

How long does it take for Earth to revolve around the Sun?

Back

365 days.

Front

What is a new moon?

Back

A phase of the Moon when the side facing Earth is not illuminated by the Sun.

Front

What do the Earth, Moon, and Sun have in common?

Back

They all rotate.

Front

What is the main source of light for the Earth and Moon?

Back

The Sun.

Front

Which planet is known as the 'Blue Planet'?

Back

Earth.

Front

What is gravity?

Back

A force that pulls objects toward each other.