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Bookmark or Share- What We Know About Climate Change | MIT Climate PortalWe can, as a species, learn to better adapt to the unavoidable effects of the warming that human behavior has already caused. And we can make choices that will stop adding CO 2 to our atmosphere, and work on ways to remove some of what we’ve already emitted.
- What We KnowWhat We Know helps us understand the science behind the realities, risks and response to the climate challenge. The overwhelming evidence of human-caused climate change documents both current impacts with significant costs and extraordinary future risks to society and natural systems.
- What evidence exists that Earth is warming and that humans ...We know the world is warming because people have been recording daily high and low temperatures at thousands of weather stations worldwide, over land and ocean, for many decades and, in some locations, for more than a century.
- Evidence - NASA ScienceScientific information taken from natural sources (such as ice cores, rocks, and tree rings) and from modern equipment (like satellites and instruments) all show the signs of a changing climate. From global temperature rise to melting ice sheets, the evidence of a warming planet abounds.
- Global Warming 101 - Definition, Facts, Causes and ... - NRDCAs we see extreme weather events growing—in number and in intensity—all around us, it is evident that climate change is a crisis that must be tackled. But in order to find the solutions, we must...
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