2. The earth and Mars are?

3. This is a line on a map that goes from north to south?

4. This is an imaginary line on a map that goes from east to west?

5. ________________ is the force that makes planets spherical.

6. This is a line of latitude that is degrees?

7. A circle has ____________ because when you cut it in half , onr side is a mirror image of the other side.


8. Half of the Earth is called a __________________.