How might polluted water, fire damage, drought, flood, or a volcanic eruption change
an ecosystem? What kinds of changes would happen quickly? What kinds of changes
would happen over a long period of time? Provide examples to Illustrate your thinking,

polluted water is contaminating the water meaning it is unsafe for aquatic life. Floods can cause damage to the structures of habitats or different living spaces. Volcanic eruptions would leave ash and dust in the air polluting the air severely causing hark to the ecosystem. A lot of air pollution can cause the ozone layer to break causing the suns radiation to pass through and it is unsafe without protection fire damage has the same effect as volcanic eruptions.

Explanation:

a. european colonies