Презентация, доклад результат проектной деятельности по английскому языку на тему Природные катаклизмы

cyclone turning into a hurricane are defined quite clearly. First of all, this is a high water temperature - not lower than 26 ° C. The fact is that with intensive evaporation of moisture from the ocean surface, the vortex is saturated with water vapor. The other is not too obvious, but the necessary condition is a small difference in wind speed over the height of the vortex, which does not allow it to be divided into small cyclones. Various additional factors are also indicated, for example, a significant difference in ocean surface temperature, concentration of cumulus clouds, etc.

wind that carries a lot of water, mud and sand. Hurricane wind damages durable and destroys light structures, breaks the wires of power lines and communications, devastates the fields, destroys and tears trees from the roots. Hurricane causes catastrophic rain and flooding, in winter - an unexpected avalanche..

history, named Camilla, struck across the Mississippi River in the United States. As a result of the unrestrained disaster killed 248 people.

the Altai Territory, two people were killed, two more, including a child, were injured. The wind reached 40 meters per second. As a result of the hurricane, power outages were recorded in 113 settlements in 12 districts of the region with a population of about 104 thousand people..

Tatarstan, 41 settlements were affected. 187 houses, 22 objects of agrarian and industrial complex, 47 objects of social sphere were damaged.

hurricanes in history?
2. What year was the hurricane in the Altai region?