Question

which of the following is an example of succession interrupted by human activity?
mowing a lawn destroying the regrowth
a volcanic eruption spewing ash into the air
lichens and moss creating soil from rock

Explanation:

Succession is the process of change in the species structure of an ecological community over time. Mowing a lawn is a human activity that interrupts the natural regrowth (succession) of plants. A volcanic eruption is a natural event (not human - caused in this context), and lichens and moss creating soil from rock is a part of primary succession (a natural process).

Answer:

A. mowing a lawn destroying the regrowth