Near sea store many plants show reduced gorwth due to

Options

A. excessive grazing
B. high speed wind
C. desiccation
D. salt spray

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks why many plants near the seashore show reduced growth.

2. **Analyzing the Options**:
- **Option 1: Excessive Grazing**: This refers to the overconsumption of vegetation by livestock. While this can affect plant growth, it typically occurs in grasslands rather than coastal areas. Therefore, this option is not relevant to the seashore environment.

- **Option 2: Wind Speed**: Wind can influence plant growth by increasing carbon dioxide supply, which can enhance photosynthesis. However, strong winds do not inherently cause reduced growth; thus, this option is also incorrect.

- **Option 3: Desiccation**: Desiccation means drying out of plants or leaves. While this can occur due to drought, coastal areas typically have sufficient moisture due to proximity to the sea. Hence, this option does not apply to the reduced growth of plants near the seashore.

- **Option 4: Salt Spray**: This refers to the salt particles that are carried by the wind from the sea and can settle on plants. High salt concentration in the soil and on plant surfaces can negatively affect plant health, leading to reduced growth. This is particularly relevant for coastal plants, making this option the most plausible.

3. **Conclusion**: Based on the analysis of all options, the correct answer is **Option 4: Salt Spray**. The presence of salt in the environment near the seashore negatively impacts plant growth.

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