An orderly sequence of community development on an area is called

Options

A. Succession
B. Cover
C. Establishment
D. Diversity

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term that describes an orderly sequence of community development in an area.

2. **Identifying the Options**: The options provided are:
- a) Succession
- b) Cover
- c) Establishment
- d) Diversity

3. **Defining Key Terms**:
- **Succession**: This is the process of change in the species structure of an ecological community over time. It involves a series of stages where different communities replace one another in a specific order.
- **Cover**: This generally refers to the amount of ground covered by vegetation but does not imply a sequence of development.
- **Establishment**: This term refers to the initial phase of a community forming but does not capture the entire sequence of development.
- **Diversity**: This refers to the variety of species in a community but does not indicate a developmental sequence.

4. **Analyzing the Correct Answer**:
- The term that best fits the description of an orderly sequence of community development is "succession." It is characterized by a directional and orderly process where communities change over time, often leading to a more complex ecosystem.

5. **Conclusion**: Therefore, the correct answer to the question is **a) Succession**.

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