Primary succession would occur after a wildfire, tornado or flood
True or false

FALSE

Primary succession occurs after volcanic eruptions and glacier movements.

Explanation:

When a biological community develops an ecological structure, we have what we call an ecological succession. A primary succession is basically the growth or development of plant and animal life in areas that were devoid of such life before, that is, areas that were barren. This process takes a long period of time, and the simple, initial biological communities in those areas are a result of the interaction of pioneer species - the first ones to arrive to the place. With time, the communities will become more complex. Finally, primary successions occurs in areas where lava has flown or where glaciers have retreated.

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