AP BIOLOGY

ECOLOGY

ECOLOGICAL SUCCESSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is NOT an example of a disturbance that might jumpstart secondary succession?
A
An ecosystem being destroyed by fire
B
A long period of little or no rainfall resulting in a drought
C
A hurricane causing a devastating flood.
D
A volcano forming a new island in a chain
Explanation: 

Detailed explanation-1: -Which of the following is NOT an example of a disturbance that might jumpstart secondary succession? A hurricane causing a devastating flood.

Detailed explanation-2: -So the correct answer is ‘Shifting’.

Detailed explanation-3: -Many different kinds of disturbances, such as fire, flooding, windstorms, and human activities (e.g., logging of forests) can initiate secondary succession.

Detailed explanation-4: -Primary succession occurs in a barren land where no life existed before. So, flooded land abandoned croplands and the area where organisms existed before exhibit the secondary succession. So, the correct answer is option B.

There is 1 question to complete.