Packing For Mars

12345678910
Across
  1. 4. A person employed to look after something
  2. 5. Excessive interest in one's self
  3. 7. Silly behavior
  4. 9. Practice of denying services
  5. 10. Large groups of companies
Down
  1. 1. American author, scientist, and statesman who was famous for his inventions
  2. 2. Technology that displays a photographic view of the street
  3. 3. Waste
  4. 6. (Abbrev) Medical Doctor
  5. 8. Unable to describe in words