Ecosystems and human communities can be positively or negatively affected. For example, in the Southern United States, during the fall through spring, El Niño usually causes increased rainfall and sometimes destructive flooding. ... Changes in ocean temperatures and currents that happen during El Niño impact marine life.
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Ecosystems and human communities can be positively or negatively affected. For example, in the Southern United States, during the fall through spring, El Niño usually causes increased rainfall and sometimes destructive flooding. ... Changes in ocean temperatures and currents that happen during El Niño impact marine life.