Greenhouse Effect


 
 
Concept Explanation
 

Greenhouse Effect

The greenhouse effect is a natural process that warms the Earth's surface. When the Sun's energy reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re radiated by greenhouse gases. One of the gas which causes greenhouse effect is Carbon dioxide(CO_2).

Greenhouse effect is caused by Infrared rays. The greenhouse effect is caused due to IR rays. Greenhouse effect: It is the process where infrared radiation from the Sun is absorbed by water vapor and certain gases in the atmosphere, thus increasing the temperature on the Earth.

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Sample Questions
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Question : 1

Which rays are trapped in Earth's atmosphere during green house effect ?

Right Option : D
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Question : 2

The gas that contributes the most to the greenhouse effects is :

Right Option : D
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Question : 3

Which among the following is not a greenhouse gas?

Right Option : C
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