Unit 7 Vocabulary

Planets, moons, and stars exist in the _____.

• navigate

• debris

• gravity

• universe

• meteor

A _____ is also called a shooting star.

• navigate

• debris

• gravity

• observatory

• meteor

The stars helped early explorers _____ across the seas.

• navigate

• debris

• gravity

• meteor

• observatory

Our school took a field trip to the space _____ to look at stars and planets.

• navigate

• debris

• gravity

• universe

• observatory

Pieces of asteroids are examples of space _____.

• navigate

• debris

• gravity

• universe

• meteor

All things stay on Earth's surface and don't float away because of _____.

• navigate

• debris

• gravity

• universe

• observatory

Which activity could you do in a FRIGID temperature?

• laying out on the beach

• swimming in the pool

• snow skiing

Which is the most common gas in the universe?

• oxygen

• hydrogen

• helium

An ASTRONOMER studies all of the following except:

• stars

• planets

• animals

• outer space

To FUSE means to...

• join together

• break apart

• tear down