CAPE Environmental Science Unit 2 · 2018 · Paper 2 · Question 6(c)
List THREE heavy metal pollutants, other than arsenic, cadmium and chromium.
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Practise this questionOther parts of this question
- 6(a)(i)Explain the method of waste minimization demonstrated by Process A in Figure 4.[3 marks]
- 6(a)(ii)Discuss TWO advantages and TWO disadvantages of implementing the waste minimization method demonstrated by Process A.[8 marks]
- 6(b)(i)What is the hypothesis of this experiment?[1 mark]
- 6(b)(ii)Why is Bottle B included in the experiment?[2 marks]
- 6(b)(iii)What conclusion should be drawn from the results of this experiment? Justify your answer.[3 marks]
More practice: the rest of this paper · more Pollution Concepts, Pathways, and Receptors questions · all CAPE Environmental Science Unit 2 past papers