They are due to changes in the moon’s tilt on its axis.

They are due to the gravitational pull between Earth and the moon

They are due to the magnetic force between Earth and the moon

They are due to changes in the moon’s speed every month

The atmosphere allows all of the sun’s radiation to enter due to Earth’s distance from the sun.

The atmosphere prevents all space debris from reaching the surface due to the ozone layer.

The atmosphere is extremely thin due to the temperatures of the sun

The atmosphere is breathable due to the unique mixture of gases

by forcing Earth to continuously spin on its axis, which contributes to day and night

by causing changes in the distance between Earth and the sun, which contributes to the seasons

by keeping water and gases in the atmosphere close to Earth’s surface, which contributes to life processes

by preventing meteors and comets from hitting Earth’s surface, which protects living organisms from space fragments

because of the distance between Earth and the sun

because of the speed of Earth as it rotates on its axis

because of the amount of light blocked by the moon on its axis

because of the tilt of Earth on its axis as it moves around the sun

The moon’s position changes in relation to the sun and Earth.

The sun’s position changes in relation to the moon and Earth.

The Earth casts a shadow on the moon as it rotates.

The moon rotates along its axis.

The Earth is exposed to rays from the sun.

The Earth has only one moon that orbits around it.

The Earth rotates in an elliptical orbit around the sun.

The Earth has a breathable atmosphere.