6.4 Investigating effect of acid deposition on plant growth

IB Environmental Systems & Societies: 6.4 Investigating effect of acid deposition on plant growth

I"ve had students do various versions of this lab, usually using it as an opportunity for a "planning lab" in the old system where students chose to investigate an aspect of pollution on plant growth. A biology student of mine is extending it for an extended essay so again I see this basic investigation has opportunities for extension into the new IA format. The key will be to place the investigation into a context (a...


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