Rate of evaporation of water

Options

A. is more in coastal areas than in non-coastal areas.
B. is more in non-coastal areas than in coastal areas.
C. is the same in both coastal and non-coastal areas.
D. Cannot be predicted.

Explanation

### Step-by-Step Solution:

1. **Understanding Evaporation**: Evaporation is the process where liquid water turns into vapor. The rate of evaporation can be influenced by several factors, including temperature, surface area, wind speed, and humidity.

2. **Humidity's Role**: Humidity refers to the amount of water vapor present in the air. The relationship between humidity and evaporation is inversely proportional. This means that as humidity increases, the rate of evaporation decreases, and vice versa.

3. **Coastal vs. Non-Coastal Areas**: Coastal areas typically have higher humidity levels due to the proximity of large bodies of water (like oceans or seas). This high humidity means that the air is already saturated with moisture, which reduces the rate of evaporation.

4. **Evaluating the Options**:
- **Option 1**: "More in coastal areas than in non-coastal areas." This is incorrect because high humidity in coastal areas leads to a lower rate of evaporation.
- **Option 2**: "More in non-coastal areas than in coastal areas." This is correct because non-coastal areas generally have lower humidity, allowing for a higher rate of evaporation.
- **Option 3**: "The same in both coastal and non-coastal areas." This is incorrect as the rates differ due to humidity levels.
- **Option 4**: "Cannot be predicted." This is also incorrect because we can predict the rate of evaporation based on humidity levels.

5. **Conclusion**: Based on the analysis, the correct answer is **Option 2**: "More in non-coastal areas than in coastal areas."