Task 1 for this assignment is the poster about the 4 ways humans affect the environment. For task 2, you need to explain how indicators can help judge levels of pollution.
Explain how each of the following can be used as an indicator:
You will also need to write up the experiment we did in class today, and two others. Include a heading, equipment needed, method, results and graphs for each experiment. Use the photos from the shared area for your write up.
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