Across
- 2. the biggest planet in the solar system.
- 4. it only has one moon, 70% is water, this
- 6. is gray and has no atmosphere. It is the
- 7. is a blue planet, it has 6 faint rings. It
Down
- 1. the sun is ______________ than other stars.
- 3. yuri Gagarin was the first man in
- 5. shines on the moon, and the Moon reflects
- 6. neil Armstrong was the first man to land on