Weather represents

Options

A. Short term properties of atmosphere
B. Seasonal changes in atmosphere
C. Average variations of atmosphere conditions
D. All the above.

Answer

**Step-by-Step Solution:**

1. **Understanding Weather**: Weather refers to the current state of the atmosphere at a specific time and place. It includes conditions such as temperature, humidity, precipitation, wind speed, and atmospheric pressure.

2. **Identifying the Options**:
- **Option 1**: Short-term properties of atmosphere
- **Option 2**: Seasonal changes in atmosphere
- **Option 3**: Average variations of atmospheric conditions
- **Option 4**: All of the above

3. **Analyzing Each Option**:
- **Option 1**: Short-term properties of atmosphere - This is correct because weather can change daily and represents the immediate conditions of the atmosphere.
- **Option 2**: Seasonal changes in atmosphere - This is incorrect because seasonal changes refer to long-term variations and not the immediate state of the atmosphere.
- **Option 3**: Average variations of atmospheric conditions - This is also incorrect as it refers to climate, which is the long-term average of weather conditions.
- **Option 4**: All of the above - This is incorrect because not all the previous options are correct.

4. **Conclusion**: The correct answer is **Option 1: Short-term properties of atmosphere**. Weather represents the short-term atmospheric conditions that can change frequently.