3 marksHuman Interaction and Ecosystem Investigation

CAPE Environmental Science Unit 1 · 2006 · Paper 2 · Question 1(b)

State THREE limiting factors for an aquatic ecosystem.

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Other parts of this question

1(a)(i)Explain the meaning of range of tolerance.[4 marks]
1(a)(ii)Explain the meaning of limiting factors.[4 marks]
1(c)Outline how EACH of the limiting factors stated in (b) impacts on the population of organisms in an aquatic ecosystem.[9 marks]

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