Can we reverse the following changes? If yes, suggest the name of the method.
Water into water vapour

Explanation

**Step-by-Step Solution:**

1. **Understanding the Change**: When water is heated, it changes from a liquid state to a gaseous state, which is known as water vapor. This process is called evaporation.

2. **Reversibility of the Change**: The question asks if this change can be reversed. Yes, it can be reversed. When water vapor cools down, it condenses back into liquid water.

3. **Identifying the Method**: The process of converting water vapor back into liquid water is called condensation. This indicates that the change from water to water vapor (evaporation) can be reversed by cooling, leading to condensation.

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