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2 marksNature, Forms, and Sources of Energy

CAPE Environmental Science Unit 2 · 2007 · Paper 2 · Question 4(a)

Figure 2 illustrates the essential components and operation of an ocean thermal energy conversion plant and a tidal power plant.

Distinguish between a renewable energy source and a non-renewable energy source.

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  1. 4(b)With reference to Figure 2, describe the basic principle of how energy is harnessed in each plant.[8 marks]
  2. 4(c)Assess the feasibility of either system in Figure 2 to satisfy national energy needs, including at least two advantages and two disadvantages of the chosen…[10 marks]

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