Cycles of Matter

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Across
  1. 3. What an animal releases after they break down the sugar molecules.
  2. 4. These eat nitrogen compounds in plants.
  3. 6. When water falls from the clouds, part of the water cycle.
  4. 9. When a liquid turns into a gas, part of the water cycle.
  5. 10. Main element in the Nitrogen cycle and the most abundant gas in the atmosphere.
Down
  1. 1. What plants produce after photosynthesis that we breathe.
  2. 2. When a gas turns into a liquid, part of the water cycle.
  3. 4. Main element in the Carbon cycle and the building block for the matter that makes up bodies.
  4. 5. These release free nitrogen into the air.
  5. 7. When water "runs" on land to a body of water, part of the water cycle.
  6. 8. Main element in the water cycle and what every living organism needs to survive.