Examples of areas where secondary succession occurs are

Options

A. Abandoned farmlands, newly cooled lava, bare rock
B. Burned or cut forests, lands that have been flooded
C. Bare rock, newly created pond or reservoir
D. Newly created pond, lands that have been flooded

Answer

To answer the question about examples of areas where secondary succession occurs, we need to understand what secondary succession is and identify the correct examples from the options provided.

### Step-by-Step Solution:

1. **Understanding Secondary Succession**:
- Secondary succession refers to the process of ecological recovery that occurs in an area where a disturbance has destroyed an existing ecosystem but left the soil intact. This can happen after events like forest fires, floods, or human activities like farming.

2. **Analyzing the Options**:
- **Option 1: Abandoned farmlands, newly cooled lava, and bare rock**:
- Abandoned farmlands can undergo secondary succession as the soil is still present and can support new plant growth.
- Newly cooled lava and bare rock are examples of primary succession since they lack soil and require the establishment of soil before life can thrive.

- **Option 2: Burned or cut forest and lands that have been flooded**:
- Burned or cut forests are classic examples of secondary succession, as the soil remains and can support new growth after the disturbance.
- Lands that have been flooded can also experience secondary succession, depending on the extent of the flooding and the remaining soil.

- **Option 3: Bare rock, newly created pond, or reservoir**:
- Bare rock is an example of primary succession, as it requires the formation of soil.
- Newly created ponds or reservoirs also represent primary succession since they are new environments that need to develop ecosystems from scratch.

- **Option 4: Newly created pond and lands that have been flooded**:
- Newly created ponds are examples of primary succession.
- Lands that have been flooded, as mentioned earlier, can undergo secondary succession.

3. **Identifying the Correct Answer**:
- From the analysis, the only option that contains clear examples of secondary succession is **Option 2**: burned or cut forest and lands that have been flooded.

### Conclusion:
The correct answer to the question is **Option 2: burned or cut forest and lands that have been flooded**.