Humidity

#14. In which of the following changes of state is latent heat released?

• AGas to liquid
• BSolid to liquid
• CSolid to gas
• DLiquid to gas

#1. Relative humidity depends on

• Amoisture content of the air only
• Btemperature of the air only
• Cmoisture content and temperature of the air
• Dmoisture content and pressure of the air

#2. When a given mass of air descends, what effect will it have on relative humidity?

• AIt increases.
• BIt remains constant.
• CIt increases up to 100%, and then remains stable
• DIt decreases.