puzzle;

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Across
  1. 2. a person whose job is to repair or fix tyre, hose or rubber
  2. 4. a 3-D shape with 4 triangles and a square or triangular base
  3. 5. a painter's tool for painting or a thing that rolls
  4. 6. the smallest denomination coin in the United State
  5. 9. a person who travels in space
  6. 10. one of the main gases that we breathe in to survive on earth
Down
  1. 1. a tool that has a small handle and a metal blade used for scraping a particular surface
  2. 3. a thin, rubber bag you can blow air into to become bigger
  3. 7. a social group in a society shared the same culture
  4. 8. a gas without colour that is made of carbon and oxygen