OMG IT'S VENUS

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Across
  1. 5. tools used to do something
  2. 6. the very cold area around the North Pole
  3. 7. containing poison
  4. 8. someone who has written a book
  5. 9. someone who teaches a sport or practical skill
Down
  1. 1. a special suit that astronauts wear in space
  2. 2. a glass building for growing plants in
  3. 3. how hot or cold something is
  4. 4. relating to planets
  5. 10. a vehicle for exploring the surface of other planets