Natural disasters

1. NATURAL DISASTERS

2. 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).

3. 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.

4. 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.

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

6. 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 .
In the Bermuda Triangle it happens
often are suspicious of his relation
with the mysterious disappearance of
ships and airplanes
Nombres:
Karina Pupiales
Steve Oñate