Which of the following scenarios represents change to an ecosystem brought about by biotic factors?
a.
a wildfire caused by lightning striking a tree
b. a flood caused by a severe storm
c. a landslide caused by cattle overgrazing
d. a volcanos


Answer :

Answer:

C. A Landslide Caused By Cattle Overgrazing

Explanation:

This is the only scenario that represents a biotic factor. All other options are caused by natural disasters.

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