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प्रश्न
State the consequence of the greenhouse effect.
उत्तर
Consequences of the greenhouse effect:
- It supports the survival of life on Earth.
- Plays an important role in the evolution of life on Earth. Without ‘green house gases’, all the heat coming from sun would have escaped from earth and it would have become cold and barren like moon.
- Increased amounts of these gases contribute to global warming.
APPEARS IN
संबंधित प्रश्न
Which of the following is not a greenhouse gas?
Give scientific reasons : Use of CFC is banned in many countries.
Why do we call carbon dioxide a greenhouse gas?
Explain how promoting ‘afforestation’ and checking ‘deforestation’ reduces the release of greenhouse gases.
Name or state the following:
A green house gas which contains carbon and hydrogen only.
The diagram represents the greenhouse effect.
Name a process which (a) releases (b) absorbs – greenhouse gas – CO2.
The diagram represents the greenhouse effect.
Which of the following – biofertilizers or nitrogenous fertilizers reduces the greenhouse gas – CO2? Explain.
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.
Explain the greenhouse effect with reference to the gases responsible for it and their sources.
Give two examples of Greenhouse gases.
