The process of global warming, that is the recent warming over the past 200 years since we began to seriously burn fossil fuels (coal, oil and natural gas), is notcrucial to earth. In fact it is extremely dangerous.
The greenhouse effect, which has kept the earth warm enough for life for millions of years is crucial to earth. But the greenhouse effect is not the same as global warming.
Global warming has not helped the earth, it has harmed the earth.
There is no such thing as "a global warming" global warming only happens to earth because human and our unruly decrease in the earths resources. HUMANS cause global warming.
Global Warming can affectthe Earth in many ways and everywhere!
Global Warming is coming to earth. It is because of ozone depletion.
global warming, pollution. GLOBAL WARMING.
Global Warming
Global warming will not destroy the earth. The earth can deal with temperatures very much hotter than now. However, if global warming does not stop it will destroy all life on earth.
It is global warming. It is NOT the earth getting closer to the sun.
Global Warming
Global warming is melting the glaciers throughout the earth's surface.
Global warming is happening everywhere on the Earth equally
"Climate Change" and "Global Warming" are not the same, though related. Global Warming causes Climate Change. With Global Warming we understand the warming of the earth's global temperature. That warming has in turn an effect on the earth's global climate and on more localized climates (like the climate of England or Western US).