Question

what is meant by evaporation what are the factors on which the rate of evaporation depend upon?

Answer 1

the process of change of liquid to gaseous state below its boiling point is evaporation.
factors on which it depends;
surface area
wind
humidity

Answer 2

the change of state of matter from liquid to vapour is called evaporation.
evaporation depends on some factor
1 humidity
2 temperature
3 pressure
4 wind