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Biology, 18.12.2019 21:31 zitterkoph
Which of the following is an example of a human-caused disturbance to an ecosystem?
a. a tsunami destroys a coastal forest and causes flooding.
b. a river is diverted to irrigate farmlands during a drought.
c. after a volcanic eruption, global average temperature lower.
d. the snow cover of a region grows and shrinks throughout the year.
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