G5.U4.Review 1 (Vocab + Gra)

There may be another planet out there that has an _______________ with oxygen to breath.

• galaxy

• atmosphere

• astronaut

• spacecraft

• Astronaut

• Space

• Extraterrestrial

• Thing

The __________________ is made of space and all stars.

• debate

• universe

• planet

• spacestation

A _________ is a moving cloud of rock, ice and gas.

• rocket

• orbit

• planet

• comet

Mars travel in an __________ around the sun.

• universe

• data

• data

• orbit

We sent rocket into ____________

• atmosphere

• galaxy

• universe

• space

A ___________ is a trip from one place to another.

• data

• search

• place

• journey

What´s a comet?

• A cloud of rock, gas and ice.

• A cloud of rock, gas and water.

• A ball of fur.

• A ball of dirt.

The mixture of gases that surrounds the earth is called__________. It makes life possible on earth.

• a galaxy

• an atmosphere

• an orbit

Choose the correct answer.

• a planet < a solar system < a galaxy < the universe

• a planet < a galaxy < a solar system  < the universe

• a solar system < a planet  < a galaxy < the universe