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climate.nasa.gov/causes

Vital Signs of the Planet: Global Climate Change and Global Warming. What is the “greenhouse effect”? What is causing it? Are humans to blame? What does ...

www.edf.org/climate/9-ways-we-know-humans-triggered-climate-change

We're the ones who burn fossil fuels and clear trees that absorb carbon dioxide, ... In fact, we are statistically more confident that humans cause climate change than ... Basic accounting of what we burn, and therefore how much CO2 we emit  ...

www.nationalgeographic.com/environment/global-warming/global-warming-causes

Causes and Effects of Climate Change What causes climate change (also known as ... Since the Society's founding in 1888, much has changed. But we're.

www.skepticalscience.com/empirical-evidence-for-global-warming.htm

The proof that man-made CO2 is causing global warming is like the chain of ... the Earth warm by preventing some of the sun's energy being re-radiated into space. ... So how can we tell what effect CO2 is having on temperatures, and if the ...

www.ucsusa.org/global_warming/science_and_impacts/science/human-contribution-to-gw-faq.html

Aug 1, 2017 ... But, what's causing today's unprecedented warming — are humans part ... about human-caused global average surface temperature increase ...

www.skepticalscience.com/global-warming-scientific-consensus.htm

That humans are causing global warming is the position of the Academies of Science from 19 ... who have stopped arguing about what is causing climate change – and that's nearly all of them. Authors ... It's why we visit doctors when we're ill.

www.takepart.com/flashcards/what-is-climate-change/index.html

Learn about the causes of climate change and how you can reduce its threat.

www.nytimes.com/2017/11/03/climate/us-climate-report.html

Nov 3, 2017 ... They're obviously not getting it from their own scientists.” ... What the Climate Report Says About the Impact of Global Warming NOV. 3, 2017 ...

www.greenpeace.org/usa/global-warming/climate-science

In fact, science can tell us a lot about the causes and effects of our warming world . ... What's unique about the warming we're experiencing now is that it can't be ...