IELTS Live - Task 2 Writing - How to express yourself clearly?

IELTS Task 2 Writing
You should spend about 40 minutes on this task.
There are several forms of renewable energy sources such as wind, solar and hydro power. As the world becomes increasingly concerned about the use of fossil fuels and nuclear power, it is clear that alternative solutions are necessary. Which type of renewable energy source is the best choice and why? Give explanations and examples to support your opinion.
You should write AT LEAST 250 words.

An IELTS writing task 2 by www.aehelp.com. This video teaches vocabulary, structure, grammar, and content to get between band 7 and 9 on IELTS. It teaches important basics for understanding the question and planning a response. Follow us on Facebook at www.facebook.com/WorldESLTutors. This video contains strategies in a series that teaches the steps necessary to achieve a high score, between 7 to 9 on the IELTS task 2 writing question. Task 2 strategies focus on understanding the question, planning, and structure with a working example. This series will teach you the strategies that will help you to reach success on this question in the 40-minute time limit. It is worth 2/3 of the writing mark. Follow the instructions carefully and make sure to practice. It is important to try different types of question for task 2, so you can think quickly and logically. Enjoy. @aehelp

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