It Is Likely That an Increase in Global Temperature Would

Multiple Choice

It is likely that an increase in global temperature would result in an increase in cloud cover.Which of the following statements BEST describes the total impact of additional clouds on the Earth system?

A) Clouds provide an exclusively negative-feedback response to warming.
B) Clouds provide an exclusively positive-feedback response to warming.
C) Clouds provide both positive-feedback and negative-feedback responses to warming.
D) Clouds provide neither positive-feedback nor negative feedback responses to warming.