EFFECTS OF GLOBAL WARMING WERE AS FOLLOWS:
For some years, global warming —
the gradual heating of Earth's surface, oceans and atmosphere —
was a topic of heated debate in the scientific community.But the overwhelming consensus of researchers today is that global warming is real and is caused by human activity, primarily the burning of fossil fuels that pump carbon dioxide (CO2), methane and other greenhouse gases into the atmosphere.
In fact, a major report released Sept. 27, 2013, by the Intergovernmental Panel on Climate Change (IPCC) stated that scientists are more certain than ever of the link between human activities and global warming.
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