Q. What produces a small electric current, when heated by sun

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Q. What is the source of Hydro energy?

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Q. What converts light energy from sun into electricity

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Q. What are the example of renewable energy?

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Q. What is the source of Solar energy?

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Q. In which layer of atmosphere a little carbon dioxide and water vapor are present?

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Q. Where layer of the atmosphere act like a lid on the top of the pan above the active weather systems in the troposphere?

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Q. Which natural energy is the input to drive the system?

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Q. In which layer of atmosphere the earth's clouds and weathers are concentrated?

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Q. The atmosphere extends up to

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Q. Which gas is produced by plants during photosynthesis?

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Q. Green house effect is a

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Q. Why the insolation is low in mid of winter at high latitudes?

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Q. What is the total reflection of heat?

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Q. The long wavelength is readily absorbed by

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Q. How much of Argon is present in the atmosphere?

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Q. Solar panels are built of cells of

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Q. What keeps the atmosphere attached to the earth?

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Q. Reflection of light back into the space occurs from

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Q. The stratosphere above is

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