Natural disasters

NATURAL DISASTERS

A tornado is an air mass with high angular speed (2-50 rpm); its lower end is in contact with the surface of the Earth and the upper with a cumulonimbus cloud or, exceptionally, with the base of a cumulus cloud.

This is the cyclonic atmospheric phenomenon more energy density of the earth, though of small extent and short duration (from seconds to over an hour).

Tornadoes come in different shapes and sizes but are generally in the form of a funnel cloud, whose narrow end touches the ground and is usually surrounded by a cloud of debris and dust, at least in its early moments.

Most tornadoes have winds reaching speeds between 65 and 180 km / h, measured about 75 meters wide and several kilometers before disappearing move.

The tornados cause material damages, damaging the own human being.

The tornados damage from you hoist and depending the scales can damage horn sky-scraper.

Also called water spout or waterspout and head of water is a phenomenon that occurs in tropical waters in rainy conditions.

In the Bermuda Triangle it happens often are suspicious of his relation with the mysterious disappearance of ships and airplanes

Are formed at the base cumulus clouds and extend to the sea surface where they collect water spray. The waters hoses are dangerous for ships, airplanes and ground structures .

Nombres:Karina PupialesSteve Oñate