Which of the Following Is an Example of a Feedback

Multiple Choice

Which of the following is an example of a feedback effect?

A) a landslide caused by a sudden precipitation event
B) an increase in the cost of gasoline that causes people to drive less
C) global warming that causes more rapid melting of Arctic sea ice that results in further sea ice melting
D) when a feature looks the same across a wide range of scales
E) an earthquake that occurs in a developing nation that causes health, social, and economic problems