Week (2) quiz - Grade 4

A system of millions or billions of stars,

together with gas and dust.

• Galaxy

• Meteorite

• Moon

• Asteroid

A building with a large telescope from which scientists

study things.

• Telescope

• Universe

• Disk

• Observatory

The .................. has a tail of gas.

• asteroid

• comet

• meteorite

• star

The sun is a ...............

• observatory

• star

• comet

• planet

The universe is.................

• small

• tall

• tiny

• vast

The big object that shines in the sky at night.

• Sun

• Moon

• Comet

• bird

Earth and all the stars, planets, and everything else in space is called the

• stars

• planets

• universe

We can go to space by...............

• observatory

• Meteorite

• spacecraft

A piece of rock from space that hits the earth's surface is

called .............................

• solar system

• meteorite

• galaxy

Flat and round like a plate, what's it?

• Disk

• Duck

• Observatory

• Star