What do you see in the troposphere?
Clouds, Weather, and Air Pollution
What type of air mass that forms over land is described as warm and dry?
Continental Tropical (cT)
Atmospheric pressure is measured with a(n)
A.altimeter.
B.barometer.
C. scale.
B.barometer.
Percentage of public schools with poor air quality.
A. 25%
B. 70%
C. 30%
B. 70%
COLD FRONT
The ___________ is the coldest layer of the atmosphere
Mesosphere
What type of air mass would best label the dark red pentagon?
Which is most often a result of a warm air mass moving over a cooler air mass?
A. A decrease in cloud cover
B. An increase in precipitation
C. An increase in air pressure
B. An increase in precipitation
Which is a major source of air pollution created by humans?
A. Hydroelectric plants
B. Industrial factories
C. Reforestation
B. Industrial factories
Warm Front
Why do planes fly in the stratosphere?
A. Avoid weather in the troposphere
B. to receive better radio communication
C. to fly at supersonic speeds without air resistance
A. Avoid weather in the troposphere
What type of air mass would you expect from the blue pentagons with green arrows?
Maritime Polar
Where do most tornadoes occur?
A. Tornado alley
B. California Alley
C. Tennessee
A. Tornado Alley
What is the best definition of anthropogenic?
A. Animal actions causing pollution
B. Human actions causing pollution
C. Pollution from ants
B. Human actions causing pollution
Occluded
The earth’s atmosphere is mainly composed of which three gases?
A. argon, methane and oxygen
B. helium, oxygen and radon
C. argon, nitrogen and oxygen
C. argon, nitrogen and oxygen
What type of air mass would you expect from the orange pentagons with pink arrows?
Maritime Tropical
Which front does this symbolize? What weather causes it?
Stationary front.
Cloudy with rain or snow
Brown smog is caused by
A. Vehicle Exhaust
B. Industrial work
C Farms/cows
A. Vehicle Exhaust
Stationary Front
What is the correct order of the atmosphere layers (lowest to highest)?
Troposphere, Stratosphere, Mesosphere, Thermosphere, Exosphere
What type of weather would you expect
A high pressure system creates a _______________ day
A. Rainy
B. Sunny and clear
C. Lousy and dreary
B. Sunny and clear
2 Types of pollution and the difference
Primary - directly from a source
Secondary - created in the presence of sunlight, water, or oxygen