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प्रश्न
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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उत्तर
The ball will lose the minimum amount of heat if it is polished.
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संबंधित प्रश्न
Name three green house gases.
Name two more greenhouse gases.
State three causes that have led to an increase in greenhouse gases in the atmosphere.
State what are ‘greenhouse gases’ and name the major greenhouse gases.
Give balanced equations for the formation of carbon dioxide – a major greenhouse gas, during combustion of fossil fuels.
Name or state the following:
A green house gas which contains carbon and hydrogen only.
The diagram represents the green house effect.
State why the effect is called ‘global warming’.
The diagram represents the greenhouse effect.
Which of the following – biofertilizers or nitrogenous fertilizers reduces the greenhouse gas – CO2? Explain.
Trees help in reducing the pollution of our environment. Lakhs of trees are planted by people in the month of July every year. The occasion is called
The greenhouse effect leads to ______.
