Question

what are the causes of climatic variation in south america​

Answer 1

Answer:

Land-use changes (including deforestation) have degraded land and may have changed the weather. There is evidence that smoke from burning forests has changed regional temperatures and rainfall in southern Amazonia, as well as injuring human health by polluting the air.

Explanation:

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Answer 2

Answer:

Land-use changes (including deforestation) have degraded land and may have changed the weather. There is evidence that smoke from burning forests has changed regional temperatures and rainfall in southern Amazonia, as well as injuring human health by polluting the air.