Final answer:
Air conditioning helps defog windows by reducing humidity and controlling temperature levels in the room.
Step-by-step explanation:
Air conditioning can help defog windows by reducing humidity and controlling the temperature in the room. When warm, moist air comes into contact with a cold surface like a window, it can cause condensation and fogging. By using an air conditioner, you can lower the humidity in the room, which helps prevent condensation from forming on the windows.
The air conditioner cools the air by removing heat and moisture through a process called refrigeration. It draws in warm air from the room, cools it through evaporation and compression, and then releases the cooled and dehumidified air back into the room. As a result, the temperature and humidity levels are controlled, reducing the likelihood of fogging on the windows.