What has happened to average global temperatures over the last 100 years?
A) Remained essentially constant
B) Increased about 0.5° C
C) Decreased about 0.5° C

Question

Quizplus · Accepted Answer

Over the last 100 years, average global temperatures have increased by approximately 0.5° C to 1° C, primarily due to human activities such as burning fossil fuels and deforestation.

What Has Happened to Average Global Temperatures Over the Last