Cooling is the process of reducing the temperature of an object or space. This can be achieved through various methods, such as using a refrigerator or air conditioner. These devices work by removing heat from the air or items inside them, making the environment more comfortable, especially during hot weather. In nature, cooling occurs when water evaporates, taking heat away from the surrounding area. This is why a breeze feels refreshing on a hot day. Additionally, cooling is essential in many industries, such as food preservation and electronics, where maintaining a lower temperature helps prevent spoilage or overheating.