Q. What approach is used for the conservation and management of energy?

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Q. In Europe's supermarkets, heat given out from the freezers and frighes are fed into the offices for

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Q. The big hope for future energy is

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Q. Wind turbines produce

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Q. Which type of mining cause environmental pollution

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Q. The water is neither consumed nor contaminated to produce

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Q. Finding new and better alternatives requires

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Q. The largest man made hole on the surface of earth is produced by extraction of which mineral?

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Q. Opencast mining leaves bigger scars on the landscape than the

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Q. What is the black rock, which gives out heat when burnt?

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Q. How nuclear energy is produced?

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Q. Oil and gas are commonly found in an unfold in the rocks, is known as

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Q. The developed countries consume how much percent of energy?

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Q. Which country was the largest producer of oil in 2008?

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Q. Which method of extraction is used when the coal seams outcrop on the surface?

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Q. In 1998, floods cost how much US$ in Bangladesh?

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Q. Oil and gas are usually transported from the drilling site through

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Q. The decomposition of plants and animals forms

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Q. What is the main source of energy in the rural areas of Africa and Asia?

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Q. Which method of mining is used, when the seams of coal lie to far below the surface?

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