Sweating is extremely efficient at cooling humans down. It works by causing liquid to come out of a person's pores. When the liquid evaporates, the person's body starts to cool down.
Sweating is a useful cooling mechanism for humans because it helps regulate body temperature through evaporative cooling. When sweat evaporates from the skin's surface, it dissipates heat and lowers the body's temperature, preventing overheating during physical exertion or in hot environments. This process is crucial for maintaining homeostasis and overall health. Additionally, sweating helps remove certain toxins and waste products from the body.
Snakes don't help humans..but they are useful for entertainment..but are dangerous.
its not useful for the refrigerator its useful for humans only....
No. tapeworms are pest to humans.
Adding chilies to foods in hot climates is useful because they can help cool the body through sweating, which is a natural cooling mechanism. The heat from chilies can stimulate perspiration, thereby promoting evaporative cooling. Additionally, chilies have antimicrobial properties that can help preserve food in warmer temperatures, reducing the risk of spoilage. Their bold flavor also enhances the taste of dishes, making them more enjoyable in hot weather.
anemometer
its not useful for the refrigerator its useful for humans only....
output device
For example a thermometer.
they damage the wetlands which are useful for humans.
Matt Knight:P
nothing