You should spend about 40 minutes on this part.
Write about the following topic:
Alternative energy sources that use the natural power of the wind, waves, and sun are too expensive and complicated to replace the coal, oil, and gas that we use to power our cities and transport. To what extent do you agree or disagree?
Give reasons for your answer and include any relevant examples from your own knowledge or experience.
Write at least 250 words.
Word count: 0
Part 1