Question

what is green house effect?

Answer 1

Green House Effect is the phenomenon caused by the presence of greenhouse gases such as carbon dioxide in the earth's atmosphere, such that the heat of the sun's rays is trapped to keep the earth warm.

Answer 2

$\huge\textbf{Green house effect :}$

When sun's radiations entre the earth...these increase the temperature of the earth. As these radiations we're unable to escape. This is known as Green House Effect..
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$\textbf{Causes of Green house effect}$

1) Cutting of trees.

2) Increase in population etc. are the causes of green house effect.

* Due to increase in population vehicles are also increasing day by day.... These vehicles release Carbon-dioxide and other harmful gases which goes up in the air and hence cause air pollution. $\textbf{Pollution}$ is also the main cause of increase in green house effect day by day.
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$\textbf{Gases involved in green house effect}$

Carbon-dioxide, methane, chlorofluorocarbons, water vapours etc.
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$\textbf{Changes in climatic condition due}$
$\textbf{to increase of green house effect}$

Changes that seen in climate due to increase in green house effect are less or high rainfall, melting of ice..
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