we can find many definitions of global warming these days..
Wikipedia, says … Global warming is the increase in the average temperature of the Earth's near-surface air and oceans in recent decades and its projected continuation.
many earth changes can explain the global warming...
The earth has warmed up by about 0.6ºC in the last 100 years. During this period, human emissions of greenhouse gases have increased, largely as a result of the burning of fossil fuels and deforestation. Scientists now think that these increased emissions, leading to the enhanced greenhouse effect, are the cause of global warming.
finally .. in my opinion the clear definition of the global warming is the increase of the temperature caused by natural causes and man-made causes .
many earth changes can explain the global warming...
The earth has warmed up by about 0.6ºC in the last 100 years. During this period, human emissions of greenhouse gases have increased, largely as a result of the burning of fossil fuels and deforestation. Scientists now think that these increased emissions, leading to the enhanced greenhouse effect, are the cause of global warming.
finally .. in my opinion the clear definition of the global warming is the increase of the temperature caused by natural causes and man-made causes .
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