Weather USA
Global warming
Global warming is referred to the situation
when level of green house gases increases and leads to the heating
of atmosphere. Global warming is caused by the green house gases
like chlorofluorocarbons (CFCs) which comes from mostly refrigerators.
the harmful gases rises
in the atmosphere causing depletion of the O zone layer,
which covers earth and is protective against UV rays emitted
by the sun. due to the depletion of Ozone layer UV rays enter
the earth and heats the atmosphere, leading to the melting of
ice, snow, glaciers etc. due to melting of these, the water
level rises which leads to the possibility of submerging of
countries of Europe which lie near Arctic Ocean and also causes
floods.
Global warming is unavoidable.
therefore, we should start to take preventive
measures
to minimize its harmful effects. various techniques have been
suggested but no footproof solution is provided
Geo enginneering is proposed as a solution to prevent climatic
changes.
In last century the temperature of earth has increased at an
alarming level to .060 degree celsius and difference between
average temperature of earth from the Ice Age and now is 50
degree celsius. we should keep the consumption of gases at constant
level.
It is estimated that year 2050, the world’s consumption
of energy would be doubled. Therefore, we should start to take
measures to prevent earth from its further damage.
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