1 markElectricity Generation, Demand, and Management

CAPE Environmental Science Unit 2 · 2016 · Paper 2 · Question 4(c)(i)

Testing an advertisement claiming energy-efficient bulbs reduce household electricity bills by 50%.

State the aim of this experiment.

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4(a)Using ONE example, briefly explain the importance of energy to Caribbean societies.[3 marks]
4(b)(i)Define the term 'energy conservation'.[2 marks]
4(b)(ii)Suggest ONE approach to improve energy conservation in a Caribbean country's transportation sector, explain how it works, and assess its suitability for the…[4 marks]
4(c)(ii)Identify the manipulated variable(s), responding variable(s) and control variable(s) in this experiment.[4 marks]
4(d)Evaluate the feasibility of a Caribbean country switching electricity generation from fossil fuel to hydropower.[6 marks]

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