Ch. 7 Solar System

A small, orbiting body made of dust, ice and frozen gases is a ____.

___ are large bodies that revolve around the sun or another star.

Which of the following is NOT an inner planet?

A chunk of matter that enters Earth's atmosphere and is heated by friction with air is a ____.

Outer Planets are all of the following EXCEPT:

What is the source of the sun's energy?

___ is the attraction between Earth and objects at or near its surface.

___ are small, rocky objects that orbit the sun.

Jupiter, Uranus, Saturn and Neptune are all ____.

Which of the following is NOT an outer planet?

___ keeps planets in their orbits around the sun.

Inner planets are all of the following EXCEPT:

The ___ is the Sun and all the bodies that travel around it.

A ___ is a huge system of gas, dust, and stars.

The first four planets from the Sun are the____.

___ are dark areas on the sun's surface.