Question

How is ecosystem disturbed?​

Answer 1

Answer:

Although disturbances tend to negatively affect populations of resident plants, animals, and other organisms in a given ecosystem, they provide some fugitive species with opportunities to move into and gain footholds in ecosystems whose biological communities once excluded them.

Explanation:

Fires and floods are examples of natural disturbances that force change upon an ecosystem. Natural disturbances also be caused by diseases, severe storms, insects, volcanic activity, earthquakes, droughts, and long-term freezing. But natural disturbances are also beneficial in some cases.

Answer 2

Answer: Although disturbances tend to negatively affect populations of resident plants, animals, and other organisms in a given ecosystem, they provide some fugitive species with opportunities to move into and gain footholds in ecosystems whose biological communities once excluded them.

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Explanation: