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Matter cycling: carbon, nitrogen, and water — Homework
Answer using this week's matter cycling ideas.
- 1.Put these carbon cycle steps in order: an animal eats a plant, decomposition, photosynthesis, respiration releasing CO2.
- 2.Why does matter cycle through an ecosystem instead of flowing through once, like energy?
- 3.Why can plants not use the nitrogen gas that makes up most of the air?
- 4.Explain how composting food scraps is an example of the carbon cycle.
🌲 Homeschool of the FutureSeventh Grade · Science · week 11 homework