Please select a subject first
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What would have been the temperature of earth's atmosphere in absence of green house gases in it?
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State the effect of green house gases on the temperature of earth's atmosphere.
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What causes the rise in atmospheric temperature?
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State the cause of increase of green house effect.
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Without green house effect, the average temperature of Earth's surface would have been :
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How does the air inside the greenhouse remain warm?
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How will you minimize heat loss due to the following:
Convection
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How will you minimize heat loss due to the following:
Conduction
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How will you minimize heat loss due to the following:
Radiation
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A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Name the ways in which the ball loses heat.
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A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Suggest the way by which it loses the least amount of heat.
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A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Explain what role does the air in the room play in the loss of heat.
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