Plant succession occurring in a sandy area is

Options

A. psammosere
B. hydrosere
C. halosere
D. lithosere

Answer

To answer the question "Plant succession occurring in a sandy area is," we need to analyze the options provided and determine which one corresponds to plant succession in sandy environments. Here’s a step-by-step solution:

### Step 1: Understand the Question
The question asks about the type of plant succession that occurs specifically in sandy areas.

### Step 2: Analyze the Options
We have four options to consider:
1. **Samosir**
2. **Hydrosir**
3. **Halosir**
4. **Lithosir**

### Step 3: Define Each Option
- **Samosir**: This type of succession occurs on exposed coastal sand or newly exposed sandy areas. It is specifically related to sandy environments.

- **Hydrosir**: This refers to plant succession in freshwater bodies. It does not apply to sandy areas.

- **Halosir**: This type of succession occurs in saline environments, such as salt marshes. It is not relevant to sandy areas.

- **Lithosir**: This succession occurs on newly exposed rock surfaces, often due to volcanic eruptions or glacial retreats. It does not pertain to sandy areas.

### Step 4: Identify the Correct Answer
Since Samosir is the only option that describes plant succession occurring in sandy areas, we can conclude that the correct answer is **Samosir**.

### Final Answer
The plant succession occurring in a sandy area is **Samosir**.

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