Find out the correct order of succession levels in Xerarch:

Options

A. Lichen moss stage, Annual herb stage, Perennial herb stage, Scrub stage, Forest
B. Annual herb stage, Perennial herb stage, Lichen moss stage, Scrub stage , Forest
C. Perennial herb stage, Annual herb stage, Lichens moss stage, scrub stage, Forest
D. Forest, scurb stage, Annual herb stage, Perennial herb stage , Lichen moss stage.

Answer

To find the correct order of succession levels in Xerarch, we need to understand the stages involved in this type of ecological succession, which occurs in dry habitats or bare rocks. Here’s a step-by-step breakdown of the succession levels:

### Step-by-Step Solution:

1. **Crustose Lichen Stage**: The first stage of Xerarch succession begins with crustose lichens. These are simple, crust-like lichens that can survive in harsh conditions with minimal moisture.

2. **Foliose Lichen Stage**: Following the crustose lichen stage, the next stage is the foliose lichen stage. Foliose lichens are leaf-like and require slightly more moisture than crustose lichens.

3. **Moss Stage**: After the development of foliose lichens, the moss stage occurs. Mosses can retain moisture and provide a more hospitable environment for further plant growth.

4. **Herb Stage**: This stage includes both annual and perennial herbs. Annual herbs complete their life cycle in one year, while perennial herbs live for multiple years. This stage contributes to soil formation and further increases moisture retention.

5. **Shrub Stage**: Following the herb stage, the shrub stage develops. Shrubs are woody plants that can thrive in the conditions created by the previous stages.

6. **Climax Community**: The final stage is the climax community, typically dominated by trees. These are hardy, light-demanding species that establish a stable ecosystem.

### Correct Order of Succession Levels in Xerarch:
1. Crustose Lichen Stage
2. Foliose Lichen Stage
3. Moss Stage
4. Herb Stage (Annual and Perennial)
5. Shrub Stage
6. Climax Community (Trees)