Many mammals sleep for a large proportion of each 24-hour period when they are very young. However, killer whales and some other dolphins do not sleep during the first month of life. Instead, young dolphins and whales frequently take rests by pressing their body next to their motherâs while she swims.
typhoon meaning, definition, what is typhoon: a violent wind that has a circular movement, found in the West Pacific Ocean: . Learn more.
What is the difference between a hurricane and a typhoon?. The answer is simple: a tropical cyclone is called a hurricane, a typhoon or a cyclone depending on the ocean basin in which it forms. Tropical cyclones that form in the Atlantic Basin and achieve 74 mph sustained wind speeds or higher are called hurricanes, and they are monitored by the National Hurricane Center.