Feedback Loops
There are several places where feedback loops are a concern:
1. As ocean temperatures rise, ice in polar regions melts. This lowers the albedo or ability of the surface to relect sunlight, further boosting temperatures.
2. More frequent and larger wildfires add both more heat and more CO2.
4. As temperatures continue to rise, the potential for massive methane deposits to erupt from tundra or under-ocean deposits increases.

