Galaxy, Solar System, and Planets

Which list shows the correct order of planets from the sun?

Which planet has a rocky surface?

There are two natural objects that revolve around Mars. What are these objects called?

Which is an object in the solar system that is a frozen mass of ice and dust?

Which planet is the solar system's largest rocky planet?

Which is true about planets and asteroids?

What do Jupiter, Saturn, Uranus, and Neptune have in common?

The picture shows an abundance of objects between the orbits of Mars & Jupiter. What are they?

Which choice best describes the parts of the Milky Way?

What are the surfaces of the outer planets mostly made of?

Which of these planets is most like Earth?

Look at the illustration. What type of galaxy is shown in the illustration?

Which planet is an inner planet?

A _ is a huge system of gas, dust, stars, and objects orbiting stars held together by gravity.