CSEC Human and Social Biology · January 2011 · Paper 2 · Question 12(c)
Explain how a community can prevent water pollution, including THREE distinct methods.
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Practise this questionOther parts of this question
- 12(a)(i)Describe how a landfill is made.[3 marks]
- 12(a)(ii)Sorting is one activity performed in treating solid waste at a landfill. Name TWO other activities.[2 marks]
- 12(b)(i)Explain the processes of incineration, recycling and composting.[6 marks]
- 12(b)(ii)Suggest ONE advantage of using EACH of the processes in (b)(i).[3 marks]
More practice: the rest of this paper · more Pollution and Environmental Health questions · all CSEC Human and Social Biology past papers