Science

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Across
  1. 2. Fluffy cloud type (7 letters)
  2. 4. Tiny droplets in the air (5 letters)
  3. 6. Water vapor becoming liquid (12 letters)
  4. 7. High feathery cloud (6 letters)
Down
  1. 1. Water turning to vapor (11 letters)
  2. 3. Flat blanket-like clouds (7 letters)
  3. 5. Water falling from clouds (13 letters)