Blizzard
Published on Nov 22, 2015
No Description
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PRESENTATION OUTLINE
a blizzard is a long intense snow storm with high winds and lots of snow.
Photo by Thomas Tolkien
how do they form
Photo by The Facey Family
1. cold air is need to make snow. for the snow to fall it has to be cold up in the clouds and down on earth. if it is warm near ground the snowflakes will melt to rain/freezing rain
Photo by kevin dooley
if the air is too cold not much snow will form due to less water vapor...( cold air doesn't hold as much water vapor as cold air )
Photo by kevin dooley
2. warm rising air is needed to form clouds and precipitation. for a blizzard you need warm rising air to go over a cold air mass
Photo by francesco sgroi
CHARICTERISTICS
- snow, cold temperatures, low to high wind,
Photo by horizontal.integration
super bowl blizzard
Photo by JD Hancock
it was a record low pressure system, put tornadoes in the southeast, before heading to the midwest, where heavy snow and cold killed 100,00 farm animals.
Photo by simplerich
unlike many winter storms coming from canada it started inthe pacific, crossed the rockies and brewed up 45 tornadoes.
Photo by Richard.Fisher
Total of 70 killed
377 people injured
Photo by Martinliao
the end
Photo by publicenergy
