Question

1. Name the processes by which we can convert water to water vapour back to water ​

Answer 1

Answer:

Evaporation is the process by which water changes from a liquid to a gas or vapor.

Answer 2

Answer: condensation

Explanation:

The process of changing water vapour into water is called condensation.

Condensation is simply the process of change of the vapour from gaseous state to liquid when comes in contact of cool surface.

And this process can't be boiling as in boiling we have to provide heat and it is the change of liquid state into vapour form.

And the process is not evaporation as it also changes water into vapour.

Melting is not the required process as it is the change of state from solid to liquid.