Now read this theory about global warming, and prepare to make an assertion about it.
The Science of Global Warming in Perspective (from “Science is Broken” website, http://nov55.com/gbwm.html)
The real cause of global warming could be an increase in solar energy, as critics generally claim; but there is evidence that it is due to variations in heat from the earth's core. Ice ages are caused by oceans heating, which appears to result from increased heat from inside the earth. The primary evidence is the exact cycling of ice ages. Environmental factors would not be so precise. Also, the oceans heating more than the atmosphere points to the heat coming from inside the earth.