For the last 20 years or so the subject of global warming has spawned heated debate among the world’s intelligent minds. Its causes and effects, if either actually exists, have been hotly debated. The most popular hypothesis is called the greenhouse effect with the agreed upon cause being green house gasses. These gasses are all naturally occurring and include water vapor, methane, oxygen, and the now infamous carbon dioxide. Greenhouse gasses exist in the atmosphere and have an effect on our global weather. They trap radiated heat and prevent it from exiting our atmosphere. This supposedly increases global temperatures and is, or will, cause melting of the polar ice caps. This in turn is expected to raise sea level and cause global coastal flooding. There is a limit of anything that we do or that had been done, but our limit has crossed the border to stop the rise in temperature i.e. Global warming. To be sure that our future generation will be able to survive with a good life, we should do something against Global warming.
http://www.worldviewofglobalwarming.org/

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