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CLOUDS AND PRECIPITATIONBY: SARAH AWCKLAND
The adiabatic temperature changes and expansion and
cooling
Heat that change if there is not energy add or subtracted from it
When it is heat or cooling in unsaturated dry adiabatic rate When it is heat or cooling in saturated air it is called wet adiabatic rate
http://www.richhoffmanclass.com/chapter4.html
Orographic lifting is like when a mountains act like
a stopping point to get it to go high up
http://ocw.usu.edu/Forest__Range__and_Wildlife_Sciences/Wildland_Fire_Management_and_Planning/Unit_7__Atmospheric_Stability_and_Instability_3.html
A Frontal wedging
The process that happen want the cooler masses goes lower then the hotter masses
http://www.geo.hunter.cuny.edu/~tbw/wc.notes/4.moisture.atm.stability/frontal_wedging.htm
Convergence
The lifting of the air that make the atmosphere flow together
https://www.meted.ucar.edu/sign_in.php?go_back_to=http%253A%252F%252Fwww.meted.ucar.edu%252Fradar%252Fsevere_signatures%252Fprint_llconv.htm
Localized Convective lifting
Is when air pocket is made and then the surrounding air make the air pocket less density
http://rst.gsfc.nasa.gov/Sect14/Sect14_1c.html
Stability
The time when air temperature increases The most stable time
http://www.epa.gov/AMD/Library/AnnualReports/2008.html
Condensation
Is fog or dew
http://www.earthzine.org/2010/06/21/a-surprising-side-effect-of-climate-change-a-fog-of-confusion/
Types of clouds
Cirrus are high clouds Cumulus are middle
clouds Stratus are low clouds
http://eo.ucar.edu/webweather/cloud3.html
High clouds Called cirrocumulus White and thin clouds Made up of ice
crystalshttp://cimss.ssec.wisc.edu/satmet/modules/clouds/highclouds.html
Middle clouds Their called altocumulus clouds They are larger and denser
clouds They get us light snow or drizzle
http://ketiltrout.net/ice/gallery.cgi?e=006
Low clouds There are three part of low clouds are
stratus, stratocumulus and nimbostratus
http://www.instructables.com/id/Predicting-Weather-with-Clouds/step9/Low-clouds/
Clouds of vertical Development
Some clouds do not go in the range of high, middle, and low. They go in the middle of the range or they are to low to be called low clouds
http://www.bigbranch.net/cumulus.htm
Fog (by cooling and by
evaporation) Fog is not different then a
cloud Fog is cloud on the ground or
right above the ground
http://www.crh.noaa.gov/jkl/?n=fog_types
Cold cloud precipitation
(Bergeron process) This is want a liquid is at 0 degrees C
Can freeze a solid object
http://nanopatentsandinnovations.blogspot.com/2010/06/amount-of-dust-pollen-matters-for-cloud.html
Warm cloud precipitation
(collision-coalescence
process) Is when the air fully
saturated
http://www.srh.noaa.gov/fwd/?n=warmrainpaper
Rain and Snow Snow is rain falling and turn in to
snowflakes Rain is water that fall from clouds and
they have to be at least 0.5mm big
http://aumusiclibrary.wordpress.com/2011/02/28/rain-helens-picks-for-a-rainy-afternoon/
Sleet, Glaze and Hail
Sleet is small particles of clear to translucent ice
Glaze is the fall as rain drops and turn to ice went hit the ground
Hail are small pellets of ice
http://www.erh.noaa.gov/cae/svrwx/hail.htm
The end