weather and climate part 1 day 2 clouds and weather lets start off with clouds @ brainpopclouds @...

Weather and ClimateWeather and Climate

Part 1 Day 2

Clouds and Weather

Lets start off with Clouds @ BrainPop

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Stratus Clouds:Flat layered clouds that spread like a blanket

across the sky.

Cumulus Clouds:White, puffy clouds that appear to rise from flat

bases.

Cirrus Clouds:Look like wispy streaks or feathers.

Cumulus CloudsCumulus clouds are puffy white or light gray clouds that look like floating cotton balls. They have sharp outlines and a flat base.Image courtesy of Carlye Calvin

Cumulus CloudsOccasionally Cumulus clouds show vertical development and produce tower-like extensions. These Cumulus clouds are in the early stages of development. Image courtesy of the UCAR Digital Image Library

Cumulus CloudsThis image of cumulus clouds was taken in in the mountains of Colorado. You can tell this was taken in the mountains because some of the clouds appear to be below the person taking the photograph!Image courtesy of Olga and Sergei Kuznetsov

Cumulus CloudsThis image of cumulus clouds was taken in the Great Sand Dunes National Park and Preserve near Alamosa, Colorado.Image courtesy of Olga and Sergei Kuznetsov

Cumulus CloudsPhoto of cumulus clouds at sunset Image courtesy of Peggy LeMone

Stratus CloudsThis image of stratus clouds was taken in San Giamano, Tuscany, Italy. The stratus cloud appears as fog on the ground.Image courtesy of Sara Martin

Stratus CloudsThis image of stratus clouds was taken at sunrise in eastern Colorado. Stratus clouds usually cover the entire sky.Image courtesy of Gregory Thompson

Stratus CloudsThis type of stratus cloud forms in mountainous areas.Image courtesy of Olga and Sergei Kuznetsov

Stratus CloudsThis is an image of stratus clouds. Notice the difference in thickness and color in the clouds.Image courtesy of Keith G. Diem

Stratus CloudsThis image of stratus clouds was taken in Boulder, Colorado.Image courtesy of Carlye Calvin

Stratus CloudsThis photograph of stratus clouds was taken in Calgary, Canada. Notice the bright part of the cloud that is covering the sun.Image courtesy of Peggy LeMone

Stratus CloudsThis image of stratus clouds was taken near Moab, Utah.Image courtesy of Anne Pharamond

Stratus CloudsThis is an image of stratus clouds.Image courtesy of NASA

Stratus CloudsThis is an image of stratus clouds. You can see the sun through these clouds, as well as a big halo or circle around the sun.Image courtesy of NOAA’s National Weather Service

Cirrus CloudsCirrus clouds are composed entirely of ice and consist of long, thin, wispy streamers. They are commonly known as "mare's tails" because of their appearance.Image courtesy of Lisa Gardiner

Cirrus CloudsThis is an image of cirrus clouds. These clouds are thin, wispy, and feathery.Image courtesy of the UCAR Digital Image Library

Cirrus CloudsCirrus clouds may appear even over some of the world's driest areas, such as the high Atacama Desert of northern Chile.Image courtesy of Caspar Ammann

Cumulonimbus CloudsThis cumulonimbus cloud has the characteristic anvil-shaped top. Image courtesy of the UCAR Digital Image Library

Cumulonimbus CloudsThis photograph of a cumulonimbus cloud was taken near Fort Lupton, Colorado. You can see some towers growing in this cloud.Image courtesy of Gregory Thompson

Cumulonimbus CloudsThis cumulonimbus cloud is well-developed and shows the characteristic anvil-shape.Image courtesy of Roberta Johnson

Nimbostratus CloudsThis image of nimbostratus clouds was taken in Seattle, WA. Notice the rain falling out of the clouds, as well as the rainbow!Image courtesy of Peggy LeMone

Nimbostratus CloudsNimbostratus clouds are dark gray with a ragged base.Image courtesy of English Wikipedia

Nimbostratus CloudsThis image of nimbostratus clouds was taken in Victoria, BC, Canada. Notice that you can’t see the edges of the clouds.Image courtesy of the University of Victoria School-Based Weather Station Network

Weather and ClimateWeather and Climate

Think about cleaning your room.

Are you the type who rushes and puts everything in piles, or do you slowly put everything back in

its place all over the room?

Which style of room cleaning would be like a Cumulus Cloud, and which one would be like a

Stratus Cloud?

Weather and ClimateWeather and Climate

Fog:A stratus-like cloud that develops at ground level.

Nimbus:A cloud that usually brings rain will have nimbus,

meaning “rain,” in it's name.

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Rain:Water droplets in clouds combine and become

large and heavy enough to fall.

Sleet:Raindrops freeze as they fall through a layer of

cold air.

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Hail:Frozen raindrops become coated with water, which then freezes This process then repeats.

Snow:Water vapor condenses as ice crystals, not water

droplets.

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Thunderstorms:Occur when hot, humid air rises very quickly and

cools.

Bonus Thunderstorms are:

- The most common type of severe weather- Thunderstorms are associated with dark

Cumulonimbus clouds.

Thunderstorms @ BrainPop

Weather and ClimateWeather and ClimateLightning:

A bright, powerful flash of light caused by moving electric charges.

How Lightning Strikes:“When the negative charge in the cloud becomes

great enough, it seeks an easy path to the positively charged ground below. The negative

charge sends out a feeler, called a stepped leader, which is a series of invisible steps of

negative charges.”LiveScience.com

Weather and ClimateWeather and ClimateThunder:

Thunder is the sound of air rapidly expanding because of the huge and sudden temperature

change from lightning.

“The air around a lightning bolt is superheated to about 54,000 degrees Fahrenheit (five times

hotter than the sun!). This sudden heating causes the air to expand faster than the speed

of sound, which compresses the air and forms a shock wave; we hear it as thunder.”

LiveScience.com

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Thunderstorms often occur in the summer, when very warm air over the hot land rises quickly into

much cooler air.

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Tornado:A violent, spinning funnel of air that extends from

the bottom of a thundercloud to the ground.

Tornadoes @ BrainPop

Weather and ClimateWeather and ClimateHurricane:

A huge, powerful storm that produces extremely strong winds and heavy rain over a large area.

It begins when a large body of air with very low pressure forms over tropical ocean water.

The low-pressure area gains moisture and energy from the warm ocean waters.

Winds increase in speed and being to blow in a circular pattern creating a tropical storm.

When the winds reach 119kph the storm is classified as a hurricane.

Hurricanes @ BrainPop