What causes day and night?

• revolution of earth

• rotation of earth

• orbit of earth

• the moon block the sun

How long does it take for the earth to rotate around the sun?

• 365 days

• 365.5 days

• 365 1/4 days

• about 365 1/4 days

How long does earth's rotation last?

• 90 hours

• about 1 hour

• 24 hours

• about 24 hours

What does earth's rotation cause?

• Hibernation

• Day and Night

• Four seasons

• Flowers to grow

What is earth's revolution?

• When earth orbits around the sun

• When earth bounces

• When the sun spins around the earth

• When the earth spins on it's axis

When the Northern Hemisphere is pointing towards the sun, what season is the Southern Hemisphere?

• Winter

• Spring

• Fall

• Summer

What are the reasons for the seasons?

• Earth's tilt and rotation.

• Earth's rotation and revolution.

• Earth's tilt and revolution.

• Earth's tilt and resolution.

What time of the year is the Earth closest to the Sun?

• in the summer

• in the winter

• in the fall

• in the spring

As the Earth orbits around the sun, the direction of the tilt of its axis changes.

• True

• False

The reasons we have seasons is because the Earth is _______

• pie

• tilted

• melting

• water