Across
- 1. Another metal the is found on the moon.
- 5. Water on the Moon would be used to drink and for ____.
- 7. Space travel is ___, this is one disadvantage to mining asteroids.
- 10. A place where they are hunting for minerals in space.
- 11. Where minerals are found on the moon.
- 12. An area where a plate slips under the plate next to it.
- 13. Heavier elements sank towards Earth's ____.
Down
- 2. Asteroids hit the moon more often than Earth because it has no ____.
- 3. A Canadian mining company that will mine copper and gold on the seafloor.
- 4. Fragments that have fallen to Earth.
- 6. Where the seafloor spews out superheated water full of dissolved minerals.
- 8. A metal that is found on the moon.
- 9. The area between Mars and Jupiter where asteroids are located.
