Because the Earth tilts and spins. we have four _____________.

We live on the planet _______________.

The Earth's nearest neighbor is ____________.

_____________ is the largest planet.

Pluto is a _________.

A ___________ has billions of stars and are part of the universe.

Earth is in the galaxy called the __________.

Changes in how the sun shines on the moon is called ________.

When the water is close to the shore, it is a ___________.

When the water goes out, it is called a

Everything in space is called the ________.

People who study space are called _______________.

Scientist and astronomers believe that the universe was created by a theory call the

The sun is considered to be a __________

The suns gives us _________ and ___________.

It takes 365 days for Earth to go around the sun in which is called a ________.

Earth is a _________.

_____________ is a force all around us that pulls us to the ground.

An __________ is made up of dust, rock, and minerals and bumps into things in space.

A __________ is a piece that breaks off of an asteroid.

When meteorites hit planets, they make holes called

The four planets closest to the sun are the ____________

The four planets farthest away from the sun are the ____________

When an idea is someone's opinion but not proven true, it is a