global climate change
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Causes of GCC
Scientists believe that the main cause of global climate change is the admission of greenhouse gases.
NASA is trying to create a greenhouse gas management community.
NASA believes that carbon emissions could dramatically Increase risk of a U.S. Megadrought. Also glaciers in the northern poles will melt eventually causing major flooding across the entire world.
Evidence and Signs
There are many signs that the Earth's climate is changing over the past 650000 years many glaciers have melted and collapse into the oceans cause to global warming.