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Storm

en.wikipedia.org/wiki/Storm

A storm is any disturbed state of an environment or astronomical body's atmosphere especially ... European windstorms and derechos are two type of windstorms. High Wind is also the cause of Dust...

Thunderstorms - Weather Wiz Kids weather information for kids

www.weatherwizkids.com/weather-thunderstorms.htm

A thunderstorm is a storm with lightning and thunder. ... Since opposites attract, that causes a positive charge to build up on the ground beneath the cloud.

What causes thunderstorms?

www.weatherquestions.com/What_causes_thunderstorms.htm

Nov 28, 2010 ... Brief, simplified description of what causes thunderstorms.

How Do Thunderstorms Form? - Dangerous Weather

eo.ucar.edu/kids/dangerwx/tstorm4.htm

Orographic thunderstorms are caused by air that is forced up by a mountain or hillside. Air mass thunderstorms are the result of localized convection in an ...

What causes Severe Weather? - Geoscience Australia

www.ga.gov.au/scientific-topics/hazards/severe-weather/basics/causes

On the largest scale severe storms are associated with the low pressure ... and heavy rain over large areas, causing local flash flooding and riverine flooding.

Causes of tropical storms - Internet Geography - Learn on the Internet

www.geography.learnontheinternet.co.uk/gcse/tropical.html

Tropical Storms. Names: Conditions required for formation: Causes of tropical storms: Managing the effects of tropical storms: Case Study: What might the ...

Weather -- Powerful Storms - Annenberg Learner

www.learner.org/exhibits/weather/storms.html

According to the Worldwatch Institute, in 1998 alone, severe weather caused more than 30,000 deaths and close to $90 billion in damage. Hurricanes ravaged  ...

What causes storms - Answers.com

www.answers.com/Q/What_causes_storms

In simple terms, storms can be caused by the meeting of very cold air with very warm air. A storm originates when a low pressure system is surrounded.

What causes a solar storm? - NASA

image.gsfc.nasa.gov/poetry/MathDocs/WORK15.pdf

when these storms arrive, and forecast their arrival. Statistical data can be used to draw conclusions about cause-and-effect relationships, even though the ...

www.ask.com/youtube?q=What Causes Storms?&v=CW_SKUtIRc0
Nov 8, 2013 ... The Philippines are hit by more than 20 tropical storms a year, says the BBC's Jay Wynne. At least three or four turn into typhoons. But why is ...
Answer
The action of warm air rising and cold air sinking (convection) plays a key role in the formation of severe thunderstorms. If the warm surface air is forced to rise, it will continue to rise, because it is less dense than the surrounding air.
Two of the most important ingredients for thunderstorm formation are instability (unstable air) and moisture.
More Info

What causes storms? - Ask.com

www.ask.com

Storms are formed when the movement of cold and warm air currents creates extreme ... is created at an atmospheric level as warm wet air rushes, causing cold.

Thunderstorm Basics - NOAA National Severe Storms Laboratory

www.nssl.noaa.gov

Many hazardous weather events are associated with thunderstorms. Under the right conditions, rainfall from thunderstorms causes flash flooding, killing more ...

Weather Basics (Stormsurf)

www.stormsurf.com

When the warm air is forced up, it causes surface air pressure to drop, sort of like ... In the north hemisphere, wind rotates counter-clockwise around a storm ...