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Jul 29, 2021, 10:27 pm221 pts
MongabayThe year 2021 is a La Niña year, and La Niña events typically lead to droughts in southeastern Brazil where São Paulo, the world’s fourth largest city, is located. La Niña events result from a cooling of surface water in the eastern part of the Pacific Ocean (Figure 1). On a decadal scale, the driest… 
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