20+ Natural Causes Of Global Warming Diagram US. Causes of global warming, explained. Global warming is the common term that comes up when we talk about climate change.
There is no scientific debate on this point, noaa says. While scientists continue to observe and study sunspots, water vapor, and permafrost, there is little that can be done to penetrate such vast forces. Earth's historic climate changes have included ice ages, warming periods and other fluctuations in climate over many centuries.
In other words, natural causes cannot be held responsible for global warming.
One source is volcanoes, which. Common objections like 'global warming is caused by the sun', 'temperature has changed naturally in the past' or 'other planets are the studies used a wide range of independent methods, and provide multiple lines of evidence that humans are by far the dominant cause of recent global warming. Human causes of climate change include industrial activity, agricultural practices and deforestation. Earth's historic climate changes have included ice ages, warming periods and other fluctuations in climate over many centuries.