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8 marksNutrient Cycles and Energy Flow

CAPE Environmental Science Unit 1 · 2007 · Paper 2 · Question 1(b)

Explain how the role of EACH group of organisms is important to the functioning of the ecosystem.

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Other parts of this question

  1. 1(a)State the name of EACH of the TWO groups of organisms, A and B. Give ONE example of an organism in EACH group.[4 marks]
  2. 1(c)Explain how human activity may disrupt the feeding relationship illustrated in Figure 1, including TWO ways in your response.[8 marks]

More practice: the rest of this paper · more Nutrient Cycles and Energy Flow questions · all CAPE Environmental Science Unit 1 past papers