What caused a dramatic increase in rainfall on the normally arid Great Plains during the 1880s?
A) A sudden and permanent change in the climate
B) A long-term cycle of alternating periods of precipitation and drought
C) The impact of new technological developments on the environment
D) The growth of human activity on the Plains

Question

Quizplus · Accepted Answer

The dramatic increase in rainfall on the normally arid Great Plains during the 1880s was caused by a long-term cycle of alternating periods of precipitation and drought. This natural climatic variability led to periods of higher rainfall, even in typically dry regions.

What Caused a Dramatic Increase in Rainfall on the Normally