Web Results

How are humans responsible for global warming? | Environmental ...

www.edf.org/climate/human-activity-is-causing-global-warming

Causes of global warming include human activities like deforestation and burning ... The single biggest thing you can do is tell your leaders where you stand and ...

Global Warming is Human Caused - National Wildlife Federation

www.nwf.org/Wildlife/Threats-to-Wildlife/Global-Warming/Global-Warming-is-Human-Caused.aspx

Scientists have concluded that most of the observed warming is very likely due to the burning of coal, oil, and gas. This conclusion is based on a detailed ...

Causes of Global Warming: the Human Impact

globalwarming-facts.info/causes-global-warming-human/

Evidence That Humans are Causing Global Warming ... CFCs do not occur naturally in the atmosphere – they are synthetic compounds that only originate from ...

Human Caused Global Warming — OSS Foundation

ossfoundation.us/projects/environment/global-warming/human-caused

How do we know current global warming is human caused, or man made? Is global warming real, or a hoax? Consider the facts: the climate system is indicated ...

Climate Change ProCon.org

climatechange.procon.org/

They say the theory of human-caused global climate change is based on ..... Rising levels of atmospheric CO2 do not necessarily cause global warming, which ...

Empirical evidence that humans are causing global warming

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

The proof that man-made CO2 is causing global warming is like the chain of ... from the sun, so why do we experience much less heat and cold than the moon?

The Causes of Global Warming - Climate Hot Map

www.climatehotmap.org/about/global-warming-causes.html

The good news is that, because we as humans caused global warming, we can also do something about it. To avoid this level of warming, large emitters such as  ...

The facts don't add up for human-caused global warming ...

www.post-gazette.com/opinion/jack-kelly/2014/05/29/The-facts-don-t-add-up-for-human-caused-global-warming/stories/201405290275

May 29, 2014 ... So why, as President Barack Obama says so often, do 97 percent of scientists agree climate change is “real, man-made, and dangerous?”.

How Much Does Human Activity Affect Climate Change? | NCSE

ncse.com/library-resource/how-much-does-human-activity-affect-climate-change

Scientists trying to find out what's causing climate change work like detectives, gathering ... The climate has changed throughout the Earth's history, well before humans evolved. ... Because there's only one Earth, they do that with computers.

Causes of Climate Change | Climate Change | US EPA

www3.epa.gov/climatechange/science/causes.html

Aug 9, 2016 ... Many factors, both natural and human, can cause changes in ... Research indicates that natural causes do not explain most observed warming ...

Answer
Climate Change
Climate change, more commonly known as global warming, is caused by the emission of heat trapping gases produced by vehicles, power plants, industrial processes and deforestation...
More Info

Do We Know that Humans Are the Major Cause of Global Warming

www.ucsusa.org

How do we know that humans are the major cause of global warming? The Fourth Assessment Report of the Intergovernmental Panel on Climate Change ...

Climate Change: Vital Signs of the Planet: Causes

climate.nasa.gov

Vital Signs of the Planet: Global Climate Change and Global Warming. ... scientists agree the main cause of the current global warming trend is human ... 300 times as much carbon dioxide in its atmosphere as Earth and Mars do, producing a ...

Climate change: How do we know? - Climate Change: Vital Signs of ...

climate.nasa.gov

Vital Signs of the Planet: Global Climate Change and Global Warming. ... ago marking the beginning of the modern climate era — and of human civilization. ... There is no question that increased levels of greenhouse gases must cause the ...