Across
- 3. which planet has the most volcanoes?
- 4. Which planet is closest to the sun?
- 7. Which is the coldest and smallest of all planets?
- 8. who was the first woman to reach space?
Down
- 1. which planets do not have moons?
- 2. the planet nearest to Earth,
- 5. the blue Planet,
- 6. the planet with most satellites