weird world

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Across
  1. 2. the top part of something
  2. 4. bright flashes of light
  3. 6. to be made of
  4. 9. measure of hot and cold
  5. 10. the sound we hear after a flash of lightning
Down
  1. 1. to put something over something
  2. 3. weather conditions in a particular place
  3. 5. the amount of space between two spaces
  4. 7. a very large area of sea
  5. 8. very unusual, strange