Weather is the

Options

A. long term property of the atmosphere
B. short term property of the atmosphere
C. unchanged property of climate
D. unknown property of climate

Answer

**Step-by-Step Solution:**

1. **Definition of Weather**: Weather refers to the state of the atmosphere at a specific place and time. It includes conditions such as temperature, humidity, precipitation, wind, and visibility.

2. **Short-term vs Long-term**: Weather is characterized as a short-term property of the atmosphere. This means it can change rapidly and is not stable over time.

3. **Examples of Weather Changes**: Weather can change from sunny to rainy within a short period. For instance, it might rain one moment and then become sunny shortly after.

4. **Elimination of Incorrect Options**:
- The first option states that weather is a long-term property of the atmosphere, which is incorrect because weather is inherently unstable and changes frequently.
- The third option claims that weather is an unchanged property of climate, which is also incorrect since weather is dynamic and varies continuously.
- The fourth option suggests that weather is an unknown property of climate, which is false because we can observe and predict weather conditions.

5. **Conclusion**: The correct definition of weather is that it is a short-term property of the atmosphere that can change rapidly and is characterized by its unstable nature.

**Final Answer**: Weather is a short-term property of the atmosphere.

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