First describe three ways that nutrients can be lost from an ecosystem; then describe how nutrients are replaced in those systems. Your response should be at least 75 words in length.
Describe the movement of an atom of nitrogen from the leaf of a plant, through the process of decomposition, and back into the root of another plant. Your response should be at least 200 words in length.
Think about a park, conservation area or open space that you visited in the past. Reflect on why you visited and what features of the site most interested you. What specific ecological values did the site have in meeting the needs of human society?
Your journal entry must be at least 200 words.