Biology required practicals - photosynthesis

You need to understand and know the methods for each of  the biology required practicals. We have recently carried out the photosynthesis required practical.

Here is a video to recap, have a go at answering the key questions below.

Key Questions:
1. What was the purpose of the investigation?
2. What is the independant variable? (what we change)
3.  What is the independent Variable? (whar we mesure)
4.. What are the controls? ( what we keep the same to ensure we have a fair test)
Deeper thinking : How could we improve our method?



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