-Which of the Following Conclusions Can Be Drawn from the Climate

Multiple Choice

-Which of the following conclusions can be drawn from the climate models shown?

A) The climate forcings of volcanic eruptions are difficult to model.
B) Anomalous temperatures have become more common during the past 50 years as a result of natural forcings.
C) The volcanic eruptions shown have resulted in a long- term cooling trend over the past 50 years.
D) Models that include human emissions of greenhouse gases best explain global temperature trends during the time period shown.