With the Increased Amount of Information That Has Been Discovered

Multiple Choice

With the increased amount of information that has been discovered in recent years,the Intergovernmental Panel on Climate Change has concluded that __________.

A) Earth's climate is not warming to any significant degree
B) Earth's climate is warming due to variation in solar output; human inputs of greenhouse gasses have not had a significant influence
C) Earth's climate is warming, and human inputs of greenhouse gasses are most likely responsible
D) Earth's climate is warming, and human inputs of greenhouse gasses are a significant contributor to the warming