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cycles in nature

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    science
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  • water falling from clouds
    precipitation
  •  15
  • water turning into water vapor
    evaporation
  •  15
  • cycle in which a gas in the air is fixed into a form that plants can use
    nitrogen cycle
  •  15
  • cycle in which water moves through the environment
    water cycle
  •  15
  • water vapor turning into water
    condensation
  •  15
  • Plants and animals release _________ as a product of respiration.
    carbon dioxide
  •  15
  • During ______, plants use sunlight, water, and carbon dioxide to make their own food.
    photosynthesis
  •  15
  • Ammonia is a usable form of _______ that bacteria use in the ______ cycle.
    nitrogen; nitrogen cycle
  •  15