High CO2 Levels Cause Warming in Tropics as Well

Higher concentrations of carbon dioxide, CO2, in the atmosphere cause warming not only at high latitudes but also across tropical regions, according to new research.  "These results confirm what climate models have long predicted -- that although greenhouse gases cause greater warming at the poles they also cause warming in the tropics.  Such findings indicate that few places on Earth will be immune to global warming and that the tropics will likely experience associated climate impacts, such as increased tropical storm intensity," the project leader said.

High CO2 Levels Cause Warming in Tropics as Well