Detailed explanation and options for the selected question.
Which region in northern Chile and southern Peru is famed for dryness and astronomical observatories?
A.
Pantanal
B.
Atacama Desert
C.
Patagonia
D.
Gran Chaco
Explanation:
The Atacama Desert is extremely dry, ideal for telescopes. Pantanal is wetlands, Patagonia is in southern Argentina/Chile, Gran Chaco is a hot lowland region.