Across
- 3. earth, mars and venus are ____.
- 7. what do we call one complete orbit of earth around the sun?
- 8. the push or pull between two objects.
Down
- 1. what do we call an array of stars that make a pattern?
- 2. what is our Milky Way?
- 4. what object orbis our earth?
- 5. a large hole in the ground, shaped like a bowl.
- 6. what is our sun?