1
The force of this causes planets to have a round-like shape.
2
_______ is the laregest planet.
3
A large natural object that orbits the sun.
4
The Solar _______ is the sun and all the objects that orbit around the sun.
5
The movement of object around another object.
6
There are ____ planets.
7
True or False? Some stars can be blue.
8
The sun is a giant _______.
9
Stars are large glowing, hot of _________.
