The process in which water vapour changes to a liquid is called

Options

A. condensation
B. evaporation
C. transpiration
D. precipitation.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the process in which water vapor changes into a liquid.

2. **Identifying the Options**: The options provided are:
- Condensation
- Evaporation
- Transpiration
- Precipitation

3. **Analyzing the Options**:
- **Condensation**: This is the process where water vapor (gas) cools down and changes into liquid water. This occurs when the temperature drops and the air becomes saturated with moisture.
- **Evaporation**: This is the opposite of condensation, where liquid water turns into water vapor due to heat.
- **Transpiration**: This refers to the process by which plants lose water in the form of vapor through small openings called stomata.
- **Precipitation**: This is a weather phenomenon where water falls from the atmosphere in the form of rain, snow, etc.

4. **Determining the Correct Answer**: Since the question specifically asks for the process where water vapor changes to a liquid, the correct answer is **Condensation**.

5. **Final Answer**: The process in which water vapor changes to a liquid is called **Condensation**.

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