Scene of Flooding in Delhi, India
This isn’t altogether scientific, but I think I might possibly see how global warming translates into disastrous weather such as tornadoes, hurricanes, typhoons, and other types of storms associated with heavy rains and flooding.
It all begins with hot weather. According to National Geographic Magazine, the hotter it gets, the more evaporation takes place;
The National Weather Service in the United States measures the rate of evaporation at different locations every year. Scientists there found that the rate of evaporation can be below 76 centimeters (30 inches) per year at the low end, to 305 centimeters (120 inches) per year on the high end.
The variability is based on temperature. The evaporated vapors form clouds until the air in a place just can’t take any more. The article continues:
Once water evaporates, it also helps form clouds. The clouds then release the moisture as rain or snow. The liquid water falls to Earth, waiting to be evaporated. The cycle starts all over again.
Many factors affect how evaporation happens. If the air is already clogged, or saturated, with other substances, there wont be enough room in the air for liquid to evaporate quickly. When the humidity is 100 percent, the air is saturated with water. No more water can evaporate.
Then—you guessed it!—it comes down as rain. Sometimes, lots of rain. Such as Los Angeles received when a hurricane hit Southern California a couple weeks ago with record rainfall. Those record rainfalls have been happening all over the globe: Burning Man at Black Rock City in Nevada; Derma in Libya, at the edge of the Sahara Desert; and Delhi, India.
So I think that the whole cycle of drought and flood will become ever more extreme, sometimes in the most unlikely places.
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