6 marksNutrient Cycles and Energy Flow

CAPE Environmental Science Unit 1 · 2004 · Paper 2 · Question 2(c)

Describe two ways in which human activities have affected the nitrogen cycle.

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Other parts of this question

2(a)Outline four differences between primary and secondary ecological succession.[8 marks]
2(b)Discuss the relationship between ecological succession and climax communities in the stability of ecosystems.[6 marks]

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