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4 marksPollution and Environmental Health

CSEC Human and Social Biology · May/June 2016 · Paper 2 · Question 6(c)

An industrial company discharges chemical waste into a river used by wildlife and by humans for recreation and fishing.

Explain the impact of these dumped chemicals on the aquatic food chain.

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Other parts of this question

  1. 6(a)Describe THREE processes by which water cycles between the Earth and the atmosphere.[6 marks]
  2. 6(b)Explain why the fish in the pond are dying, detailing the stages leading to their mortality.[5 marks]

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