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WorksheetsTopic 5 Global Winds and Weather
Total questions: 135
Worksheet time: 2hrs 46mins
What is atmospheric pressure?
weight of wind
weight of air pushing down on an area
weight of the time air takes to move
How is atmospheric pressure related to air density?
higher density equals lower pressure and lower density equals higher pressure
as density gets higher or lower atmospheric pressure does nothing
higher density equals higher pressure and lower density equals lower pressure
What causes the relationship between atmospheric pressure and density?
Earth's orbit
Earth's rotation
Earth's gravitational pull
Atmospheric pressure and barometric pressure are also names for air pressure.
True
False
What direction do air particles move to create wind?
High pressure-> Low pressure
Low pressure-> High pressure
High pressure-> High pressure
Low pressure-> Low pressure
As you go up in altitude, air pressure...
increases
decreases
stays the same
As pressure increases, density...
decreases
stays the same
increases
As you go up in altitude, density...
increases
decreases
stays the same
If the air is cold, what does that tell you about the air pressure and density?
Air pressure and density are both high
Air pressure and density are low
Air pressure is high but density is low
Air pressure is low but density is high
The atmospheric pressure is greatest when the air is...
Cold
Hot
Temperature does not affect pressure
How does the Coriolis Effect impact winds?
It is the reason that we perceive winds as traveling in a straight line.
It is the reason that we perceive winds as traveling in an arc.
It makes winds travel twice as fast.
It causes earthquakes.
This is the reason why hot air particles rise:
They are less dense than cold air
They are more dense than cold air
They a traveling very slowly
They are undergoing a state change from a solid to a liquid
What is an example of convection?
Hot air rising and cold air sinking
Hot air sinking and cold air rising
Touching a hot stove and getting burned
Feeling the sun's rays as warmth
In what direction does weather typically move across the United States?
North
South
East
West
Why do low pressure systems often result in cloudy days?
The air rises and the water vapor condenses into clouds
The air sinks to the earth's surface and water vapor condenses into clouds
Low pressure systems actually bring clear skies
There is no wind on a low pressure day
How do we classify an air mass?
Based on where it formed
Based on where it is going
Based on its speed and direction
All air masses are identical
If land is a hot surface and the ocean is a cool surface, in which direction will the wind be blowing?
Towards land, because above the ocean would be high pressure air.
Towards land, because above the ocean would be low pressure air.
Towards the ocean, because above land would be low pressure air.
Towards the ocean, because above land would be high pressure air.
What are the 2 conditions for hurricanes to form?
cold water and low pressure
warm water and low pressure
warm air and high pressure
cold air and high pressure
What is an explanation for consistent temperatures of the Earth?
Wind and ocean currents help distribute the sun's energy.
Rotation causes even distribution.
The different season's distribute the temperatures evenly.
Winds moving from West to East distribute temperatures evenly.
What conditions will decrease the strength of a hurricane?
High pressure
Land
Cold water
All of the above
High pressure systems have what type of weather?
Cloudy skies
Rainy
Clear and Sunny skies
thunderstorms
Low pressure systems typically have what type of weather?
Clear and sunny skies.
Cloudy with a chance of meatballs.
Cloudy rainy skies with very humid air.
low humidity.
Ocean currents affect weather patterns by -
regulating when tides occur in coastal areas
trapping heat at the equator to regulate the global climate
distributing heat from the uneven absorption of solar energy
increasing the rate of evaporation to transport water to areas experiencing droughts
Winds in our atmosphere are created as a result of which of the following processes?
Energy that is absorbed in the atmosphere
Gravitational attraction from the Moon
Density of the air particles in the atmosphere
Uneven heating of the air in the atmosphere
The Jet Stream is a global pattern of atmospheric movement that influences patterns in local weather. Based on the information provided in the weather map, which city shown will likely see a drop in temperature in the near future?
Albany
Bismarck
Nashville
San Diego
Why would St. Louis have the possibility of having thunderstorms in the next 24 hours?
It is in a high-pressure area
A cold front and low pressure are approaching
It is not located near an ocean
It recently experienced a warm front
The Jet Stream is a global pattern of atmospheric movement that influences patterns in local weather. Based on the information provided in the weather map, which city shown most recently experienced a temperature rise?
Amarillo
Detroit
Orlando
Reno
The Jet Stream is a global pattern of atmospheric movement that influences patterns in local weather. Based on the information provided in the weather map, which city shown most recently saw a rise in temperature?
Boise
Denver
Louisville
Shreveport
One of the major ways oceans contribute to weather systems is that the oceans -
provide a diverse habitat for many organisms.
store and transport the Sun’s heat energy.
experience changes in amounts of dissolved salt.
reach depths that can be as much as 12,000 meters.
Standard atmospheric pressure is approximately _____ pounds per square inch
1013
29.92
760
14.7
Standard atmospheric pressure in millibars is (a)
Standard atmospheric pressure is (a) in. Hg
The instrument used to measure atmospheric pressure is the (a) .
Lines that connect points of equal atmospheric pressure are called (a) .
Winds always go from ________.
low to high
high to low
Winds around high pressure areas move _____.
in
out
Winds around a low pressure center usually move _____.
in
out
When warm air rises it will _____ due to the difference in pressure at higher altitudes.
shrink
expand
do what it wants
The pressure tendency is more important than the actual atmospheric pressure when trying to understand current and upcoming weather events.
true
false
What kind of weather can you expect if the pressure is falling?
"good" weather; clearing conditions
"Bad" weather; increasing cloudiness, rain, etc.
no change in current weather
What kind of weather can you expect if the pressure rising?
"good" weather; clearing conditions
"bad" weather; increasing clouds and rain
nothing different; all the same
What would be noticed on a weather map if there were strong/fast winds in the area?
close isobars
far apart isobars
evenly spaced isobars
Around which type of pressure center would you be most likely to find clear conditions with little to no wind?
high
low
none of the above
A student models convection currents in a laboratory activity.
The warm air in Earth's atmosphere and the warm water in Earth's ocean sink instead of rise.
The heat source for Earth's atmosphere and oceans is the sun, which heats from above instead of below.
Convection cells in Earth's atmosphere and oceans flow in the same direction instead of opposite directions.
Cold air in Earth's atmosphere and cold water in Earth's oceans are less dense than warm air and warm water instead of being more dense.
The weather map shows air pressure in millibars.
Which set of conditions best describes the weather at the area of lowest air pressure?
Bright sun with no wind
Partly cloudy with no wind
Mostly sunny with light winds
Overcast skies with strong winds
In 2011, Typhoon Nesat struck the Philippines and caused widespread flooding. After hitting the Philippines, Typhoon was predicted to hit the large city of Hanoi, Vietnam.
If Typhoon Nesat had continued along the same path, which development would most likely have reduced its strength before it hit Hanoi?
The formation of a low-pressure area south of Bangkok
The formation of a high-pressure area south of Bangkok
Cool water moving into the sea east of Hanoi
Warm water moving into the sea east of Hanoi
Thunderstorms are more common in some areas than in others. The map shows the average number of thunderstorms per year in different part of the United States.
Why are there significantly more thunderstorms in Florida than in California.
The state of Florida is smaller than the state of California
The air in Florida is more stable than the air in California
The air above Florida holds less moisture than the air above California
The ocean currents near Florida are warmer than the ocean currents near California
Hurricanes and similar storm systems begin over oceans. The map shows average surface temperatures of the oceans in the summer.
Based on the map, which area probably produced the most violent storm systems?
1
2
3
4
The Jet Stream is a global pattern of atmospheric movement that influences patterns in local weather. Based on the information provided in the weather map, which city shown most recently experienced a temperature rise?
Amarillo
Detroit
Orlando
Reno
The Jet Stream is a global pattern of atmospheric movement that influences patterns in local weather. Based on the information provided in the weather map, which city shown will likely see a drop in temperature in the near future?
Albany
Bismarck
Nashville
San Diego
The Jet Stream is a global pattern of atmospheric movement that influences patterns in local weather. Based on the information provided in the weather map, which city shown most recently saw a rise in air pressure?
Baltimore
Jacksonville
Portland
Rapid City
The Jet Stream is a global pattern of atmospheric movement that influences patterns in local weather. Based on the information provided in the weather map, which city shown most recently experienced a drop in temperature?
Albany
Bismarck
Nashville
San Diego
The Jet Stream is a global pattern of atmospheric movement that influences patterns in local weather. Based on the information provided in the weather map, which city shown will most likely experience a drop in pressure over the next few days?
Baltimore
Jacksonville
Portland
Rapid City
Major surface currents of the ocean are shown in the diagram.
Ocean currents affect weather patterns by--
Regulating when tides occur in coastal area
Trapping heat at the equator to regulate the global climate
Distributing heat from the uneven absorption of solar energy
Increasing the rate of evaporation to transport water to area experiencing droughts
A cold front is approaching Minneapolis. What will happen to the air temperature?
stay the same
increase
decrease
Why do you see precipitation near the L? (select 2 answers)
because that is low pressure and that is where air rises, forming clouds
because that is where air is falling and it brings rain with it
because southern Ohio is always rainy this time of year
because the cold front is meeting the warm front which forces warm air to rise rapidly forming clouds
The general pattern of winds around a high pressure area is clockwise, outward. The general pattern of winds around a low pressure area is counterclockwise, inward. Based on the information provided, which city shown will most likely have winds from the south?
Rockford
Chicago
Kankakee
La Salle
The Jet Stream is a global pattern of atmospheric movement that influences patterns in local weather. Based on the information provided in the weather map, which city shown will most likely experience a drop in pressure over the next few days?
Baltimore
Portland
Rapid City
Near which two cities are the low pressure systems located?
Seattle & San Francisco
Chicago & Seattle
Dallas & Houston
Chicago & Nashville
Near which city is the high pressure system located?
Seattle
Minneapolis
Dallas
Chicago
Which two cities are most likely to experience clear, dry weather?
Seattle & San Francisco
Chicago & Minneapolis
Chicago & Nashville
Dallas & Houston
Tim said that Chicago is most likely to experience rainy weather. Jennifer thinks that Dallas is most likely to experience rainy weather.
Which student is correct?
Tim because Chicago is the closest to a low pressure system and they produce precipitation.
Jennifer because high pressure systems produce precipitation
Both students are correct because all systems produce precipitation
Neither of the students are correct because the cities are not close enough to the system.
What type of weather is Minneapolis most likely experiencing?
light/drizzly rain
severe thunderstorms
sunny skies
cloudy skies, light precipitation
What type of weather is Denver most likely experiencing? Notice the type of front that has just passed through.
High humidity, cooler temperatures
Low humidity, cooler temperatures
Rainy, cold weather
Rainy, humid weather
Why does city "B" have clear skies?
It is in North America
There is not a front moving through city "B"
Clouds do not form in the West
It is located near a high pressure system
Which location is most likely experiencing warmer temperatures and higher humidity?
Location A
Location B
Location C
Location D
Air moves in circular patterns called _______ cells.
convection
prison
solar
What are the 2 conditions for hurricanes to form?
cold water and low pressure
warm water and low pressure
warm air and high pressure
cold air and high pressure
Decreasing temperatures mean...
The temperature outside is getting hotter.
The temperature outside is staying the same
The temperature outside is getting cooler
The temperature outside is neutral
What is an explanation for consistent temperatures of the Earth?
Wind and ocean currents help distribute the sun's energy.
Rotation causes even distribution.
The different season's distribute the temperatures evenly.
Winds moving from West to East distribute temperatures evenly.
Which area of the world do most hurricanes form?
The North Pole
The Equator
The South Pole
The Tropic of Cancer
What conditions will decrease the strength of a hurricane?
High pressure
Land
Cold water
All of the above
High pressure systems have what type of weather?
Cloudy skies
Rainy
Clear and Sunny skies
thunderstorms
Low pressure systems typically have what type of weather?
Clear and sunny skies.
Cloudy with a chance of meatballs.
Cloudy rainy skies with very humid air.
low humidity.
More dense air, sunny clear skies and clockwise direction
Low Pressure
Warm Front
High Pressure
Cold Front
Less dense air, cloudy rainy skies, counter-clockwise direction
Low pressure
Warm Front
High Pressure
Cold Front
The weight of the atmosphere.
Air Pressure
Tire Pressure
Under Pressure
Wind Pressure
Ocean currents affect weather patterns by -
regulating when tides occur in coastal areas
trapping heat at the equator to regulate the global climate
distributing heat from the uneven absorption of solar energy
increasing the rate of evaporation to transport water to areas experiencing droughts
Winds in our atmosphere are created as a result of which of the following processes?
Energy that is absorbed in the atmosphere
Gravitational attraction from the Moon
Density of the air particles in the atmosphere
Uneven heating of the air in the atmosphere
The Jet Stream is a global pattern of atmospheric movement that influences patterns in local weather. Based on the information provided in the weather map, which city shown will likely see a drop in temperature in the near future?
Albany
Bismarck
Nashville
San Diego
Why would St. Louis have the possibility of having thunderstorms in the next 24 hours?
It is in a high-pressure area
A cold front and low pressure are approaching
It is not located near an ocean
It recently experienced a warm front
What causes warm air to rise?
Warm air is less dense than cold air.
Warm air weighs more than cold air.
Warm air has higher pressure than cold air.
Warm air is more dense than cold air.
The tropical winds running from 0 to 30 degrees latitude are called:
Polar Westerlies
Subtropical Westerlies
Polar Winds
Trade Winds
Most of the United States is located in the wind belt known as the...
Polar Easterlies
Prevailing Westerlies
Trade winds
What is the correct label for the pressure belt located at point G?
Doldrums
Subpolar Low
Polar High
Horse Latitudes
Air molecules flow from _____ pressure areas to ______ pressure areas, thus creating wind.
low; high
concentrated; high
high; low
open; low
The Doldrums are a pressure area at _____0 that experience very weak winds.
0
30
90
60
Trade Winds flow from ______ to _____.
West-East
East-West
North-South
South-North
Objects in the NORTHERN Hemisphere deflect to which direction due to the Coriolis Effect?
Left
Up
Down
Right
Objects in the SOUTHERN Hemisphere deflect to which direction due to the Coriolis Effect?
Left
Up
Down
Right
