RE:RE:RE:RE:RE:RE:RE:RE:RE:NASA and climate change These scientific facts from this NASA site?
https://climate.nasa.gov/causes/
In its Fifth Assessment Report, the Intergovernmental Panel on Climate Change, a group of 1,300 independent scientific experts from countries all over the world under the auspices of the United Nations, concluded there's a more than 95 percent probability that human activities over the past 50 years have warmed our planet.
The industrial activities that our modern civilization depends upon have raised atmospheric carbon dioxide levels from 280 parts per million to 414 parts per million in the last 150 years. The panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in Earth's temperatures over the past 50 years.
The panel's full Summary for Policymakers report is online at https://www.ipcc.ch/site/assets/uploads/2018/02/ipcc_wg3_ar5_summary-for-policymakers.pdf.
masfortuna wrote: The problem Griz is that people are not aware of the science and then they want to debate policy. If you contradict what they believe they will accuse you of being an idiot. The science is clear. I stated facts. The policy should be debated by the science behind it and not from opinions of opinions. The same environmentalists claim that 97% of scientists believe in global warming as per Al Gore. That has been disproven. And you would find it interesting to know HOW they got to the 97% claim. A think tank checked all scientific articles on global warming and if they contained those words they automatically assumed the scientist agreed with them. They didn't actually read the premise or conclusions drawn from the articles. SCARY...