Across
- 2. How many stages of the Moon can we observe from Earth?
- 4. How many billions years ago was the Moon formed?
- 5. The verb that means going around another planet
- 6. The largest crater on the Moon is called South Pole -
- 8. When meteoroids and asteroids crash into the Moon, they formed a ____
- 9. This landing placed the humans on the Moon for the first time
Down
- 1. Number of Moons that orbit the Solar System planets
- 3. The core of the Moon is made of this material
- 7. Moons are considered a natural ___