Refer to the figure.
The figure shows mean annual global temperature anomalies between 1880 and 2019.
-Prior to 1970, over which 20-year period did the global temperature rise the most?

Question

Refer to the figure.
 The figure shows mean annual global temperature anomalies between 1880 and 2019. 
-Prior to 1970, over which 20-year period did the global temperature rise the most?

Quizplus · Accepted Answer

The period from 1921 to 1940 experienced a significant rise in global temperatures, partly due to natural climate variability and the early impacts of industrialization.

Refer to the Figure