Wednesday, May 19, 2010
Tuesday, May 18, 2010
Wednesday, May 12, 2010
how much energy do hurricanes use
In one day a hurricane can release the amount of energy use in the whole words in 200 days. And the thing is that all hurricanes don't last a day as long as they keep on getting energy form the ocean. But if a hurricane moves over land or colder water is starts to lose energy and its power it had.
Thursday, May 6, 2010
facts about a hurricane
Most hurricanes are about 300 miles wide but they are not always the same size. The hurricanes eye is usually clam and its about 20-40 miles across. A hurricanes speed depend on where the hurricane is forming and on the ocean and the water temperature. Most hurricanes unleash more than 2.4 trillion gallons of rain a day. There is different types of categories such as these category one winds up to 74-95 miles per hour, category two winds are up to 96-110 miles per hour, category three winds are up to 111-130 miles per hour, category four winds are up to 131-155 miles per hour, category five winds are up to 155 and greater per hour.
Wednesday, May 5, 2010
how hurricanes begin
Hurricanes begin over the atlantic and pacific ocean and start as a tropical storms with the warm moist water. As some of the water rises it evaporates and alots of it heats up in the atmosphere. The winds in the north start to trun counter clock wise and in the south it truns clock wise and make what is called the eye. And if the water stays at 79F or higher and still gets moist air then the hurricanes can grow and increase its rate. The speeds of a hurricane can reach up to 74 to 200 miles per hour. As some of the water gets over the land or cool water it starts to lose its speed.
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