3 Which of the foloming could lead to socondary succession? A volcanic eruption A variety of Infectious plant diseases wice out an ares of vegetation. A wildfire destroys a forest, leaving only the soil A glacier retreats, leaving only bare rock. Small, saft-tolerant plant species move into a sand dune.

Question

3 Which of the foloming could lead to socondary succession? A volcanic eruption A variety of Infectious plant diseases wice out an ares of vegetation. A wildfire destroys a forest, leaving only the soil A glacier retreats, leaving only bare rock. Small, saft-tolerant plant species move into a sand dune.

Answer 1

The scenarios that could lead to secondary succession are B and C.

Answer 2

## Step 1Secondary succession is a type of ecological succession that occurs in an area where an ecosystem has previously existed. This could be due to a disturbance such as a fire, flood, or human activities like deforestation. The soil is left intact, which allows for the rapid growth of plants and animals.## Step 2In the given options, we need to identify which scenarios could lead to secondary succession. ## Step 3Option A: A volcanic eruption - This would lead to primary succession as it would leave behind bare rock, not soil.## Step 4Option B: A variety of infectious plant diseases wipe out an area of vegetation - This could lead to secondary succession as the soil is left intact.## Step 5Option C: A wildfire destroys a forest, leaving only the soil - This could lead to secondary succession as the soil is left intact.## Step 6Option D: A glacier retreats, leaving only bare rock - This would lead to primary succession as it would leave behind bare rock, not soil.## Step 7Option E: Small, salt-tolerant plant species move into a sand dune - This would lead to primary succession as it would leave behind bare sand, not soil.

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