Space

How many planets are there in our solar system?

Which planet is closest to the Sun?

What is the main cause of tides on Earth?

Which phase of the moon is this?

A chunk of rock or metal that orbits the Sun is called a(n)

Day and night are caused by

Movement of one object around another is called

A large ball of ice and dust that orbits the Sun is a 

Which planet is third from the Sun?

The imaginary line that goes through the North Pole and South Pole is called a(n)

Everything that exists in space is part of the 

What causes the objects in the solar system to stay in orbit?

The moon's surface is uneven because of

The Moon appears bright at night because

What has the most effect on Earth's seasons?

A large system of stars, dust, and gas is a 

Pulverized surface material on the moon is called

Earth takes one day to

What's it called when an object takes a path around another object?

Which phase of the moon is this?