TSOTS Assignment #3: Biogeochemical Cycles and Your Plants

Now that you have some idea of how the many parts of an ecosystem are interwoven and interact to keep life going, consider and respond to the following questions:

1. What changes do you notice in your plants this week? Describe the overall appearance of your plant.
2. How do your plants participate in the movement of water in the biosphere? How do your plants' roles in the water cycle relate to the changes you observed in your plants this week?
3. How do your plants participate in the movement of carbon in the biosphere?  How do your plants' roles in the carbon cycle relate to the changes you observed in your plants this week?
4. How do your plants participate in the movement of nitrogen in the biosphere?  How do your plants' roles in the nitrogen cycle relate to the changes you observed in your plants this week?

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