Question

How have they been caused and what is their impact on all living organisms?​

Answer 1

Answer:

I think you mean humans, right?

Explanation:

Humans are now responsible for causing changes in the environment that hurt animals and plant species. ... We bring exotic species into habitats. All of these activities take resources and habitats away from plants and animals. Human activity often changes or destroys the habitats that plants and animals need to survive.

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