Select the correct answer.

Which scenario would be considered natural pollution?

A. A melting glacier picks up sediments and deposits them in a lake, causing eutrophication.
B. A person dumps used motor oil down the sink at home.
C. A maintenance truck has a small drip of coolant that leaks onto the road as it is driven.
D. A person leaves trash next to a garbage can that is full.
E. A family, while camping, leaves its garbage behind because it is biodegradable.



Answer :

Final answer:

Natural pollution occurs as a result of natural processes, not human activities, shaping ecosystems.


Explanation:

Natural pollution refers to pollution that occurs as a result of natural processes without human interference. In the given scenarios, the one that would be considered as natural pollution is A melting glacier picks up sediments and deposits them in a lake, causing eutrophication. This process is natural and not caused by direct human activity.

On the other hand, scenarios like a person dumping used motor oil, a maintenance truck leaking coolant, or a person leaving trash next to a garbage can are examples of anthropogenic pollution, which is pollution caused by human activities.

In the context of ecological balance, natural pollution plays a role in shaping ecosystems without direct human intervention.


Learn more about Natural pollution and its distinction from anthropogenic pollution here:

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