Question

what has happened to the amazon rain forest is the best example of how
heavy rains can cause pollution of both the air and land.
heavy rains can destroy the natural habitat of native species.
the human activity of deforestation negatively impacts native species.
the human activity of introducing invasive species can increase native species.

Explanation:

• Heavy rains do not cause air and land pollution in the context of the Amazon Rain Forest's main issue.
• Heavy rains are not the main factor destroying the natural habitat of native species in the Amazon; deforestation is.
• Introducing invasive species does not increase native species; it usually harms them.
• Deforestation (a human activity) in the Amazon Rain Forest negatively impacts native species by destroying their habitats.

Answer:

the human activity of deforestation negatively impacts native species.