biogeochemical cycle

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Across
  1. 2. Liquid slowly passing through a filter
  2. 4. Minerals are released from weathered down rocks
  3. 6. Solar energy reflected out of the atmosphere
  4. 7. Changing state from liquid to gas
Down
  1. 1. Cycle which mainly involves water
  2. 3. Forms clouds
  3. 5. Cycle which involves cellular respiration