Quelpr
3 marksHuman Impact on the Environment

CSEC Biology · January 2015 · Paper 2 · Question 6(c)

Suggest THREE ways by which human activity could adversely affect an oyster population living in a mangrove swamp.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 6(a)(i)Complete Table 2 to match EACH organism with its natural habitat.[4 marks]
  2. 6(a)(ii)Describe briefly a technique for sampling organisms in the pond.[2 marks]
  3. 6(b)Explain THREE factors that may have caused a lower yield of tomatoes in Harry's plot.[6 marks]

More practice: the rest of this paper · more Human Impact on the Environment questions · all CSEC Biology past papers