10.4

Question 1

water vapor

Answer 1

water in its gas state

Question 2

humidity

Answer 2

the state qualaty of being humid

Question 3

evaporation

Answer 3

water turning into a gas

Question 4

condensation

Answer 4

water that collects as droplets

Question 5

relative humidity

Answer 5

the amount of water vapor present in air exposed as a percentage as the amount needed for saturation at the same temperture