GLOBAL WARMING
BY MOHSIN FURQAN
V-B1
Global warming is an expression which refers to the effect of human
activities that produces the unnatural change on the climate . It is an
increase in earths temperature due to burning of fossil fuels (coal, oil
,and gas) and large - scale deforestation, which results in emission of
large amounts of green house gases to the atmosphere.
According to Scientists, and Government organizations
concentration of Greenhouse gases in the atmosphere due to the
greenhouse effect is the major causes of global warming These
gases especially Co2 have heat trapping capability. So they heat and
cause the greenhouse effect, rising global temperatures.
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