Across
- 3. what is the big red spot on Jupiter
- 5. what are humans made of? (related to space)
- 6. what is light called when it travels
- 7. what is the north stars name
- 8. what is the planet closest to earth (its not Mars)
- 9. what is the fastest thing in the universe
- 10. how many planets are there
Down
- 1. ten tons of meteorites hit the earth every single day. most are the size of a grain of what
- 2. what is h2o
- 4. what is a group of stars called