Across
- 2. the third planet from the sun is ...
- 4. a shape like a ball
- 5. a person who studies the planets and stars
- 6. didn't pass a test
Down
- 1. a thing we use to look at the planets and stars
- 3. a person in a vehicle that is not driving
- 4. a burning ball of gasses in space
- 7. fact something we know is true