Over the last 7000 years there has been a ________________________.
A)lowering of global average temperature totaling 2ºC
B)raising of global average temperature totaling 2ºC
C)constant global temperature,on average
D)None of these are correct.

Question

Quizplus · Accepted Answer

Over the last 7000 years, there has been a gradual cooling trend in global average temperatures, totaling approximately 2ºC, until the recent warming due to human activities.

Over the Last 7000 Years There Has Been a ________________________