carbon cycle

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Across
  1. 3. when water is taken up by plants and release through plant leaves
  2. 4. where the water vapor change into liquid water
  3. 5. where liquid water change into water vapor
  4. 6. a gas that make up about 78% of earth atmosphere
  5. 7. the process in nitrogen cycle where is directly aided by lightning
Down
  1. 1. anything that take up space and has mass
  2. 2. the reason water vapor move back to earth