WorksheetsGEOG201 Exam 1
Total questions: 77
Worksheet time: 39mins
Earth’s average distance to the Sun is about
10 billion miles
93 million miles
2 light minutes
55 million km
Nuclear fusion occurs in the Sun’s deep interior because of the immense gravity exerted by the Sun. The Sun accounts for how much mass of the Solar system?
50%
90%
99%
70%
Higher frequency energy has a ...
Longer wavelength
Shorter wavelength
No influence on wavelength
What shape is the Earth?
Circle
Sphere
Oblate Ellipsoid
Ball
What is the approximate latitude of college park?
19 N
19 S
39 N
39 S
The International Date Line is along which meridian?
180° opposite the prime meridian
90°
0°
People flying from California to Asia must set their clocks forward 24 hours.
True
False
The prime meridian is located at:
0 degrees longitude
180 degrees longitude
0 degrees latitude
180 degrees latitude
The Mercator projection is an example of a:
Cylindrical projection
Azimuthal projection
Conic projection
Oval projection
What does the acronym GIS mean?
Geospatial Integrated Science
Geologic Inner-Earth Systems
Geomorphic Ice Science
Geographic Information Systems
What is the second largest continent, after Asia?
North America
South America
Europe
Africa
All map projections have distortion. Projections that have accurate shapes are
Equal-area projections
Equidistant projections
Conformal
A map with a 1/500,000 scale covers a larger spatial extent than a map with a 1/24,000 scale.
True
False
All maps are distortions of the truth.
True
False
Which is the correct order from shortest to longest wavelength?
Xray, Infrared, Red, Blue
Blue, Red, Infrared, Gamma
Gamma, Xray, Red, Infrared
Infrared, Blue, Red, Xray
The hotter the temperature, the ____ the frequency and ____ the wavelength.
Higher, shorter
Higher, longer
Lower, shorter
Lower, longer
Every place on Earth receives approximately the same amount of average annual solar energy.
True
False
The tropics receive roughly how much more energy than the poles?
1 (no difference)
2.5
5
10
When is the Southern Hemisphere tilted toward the sun?
March
June
September
December
The Earth is tilted on its axis at an angle of
90 degrees
45 degrees
23.5 degrees
15.3 degrees
_____ energy heats our planet.
Solar
Wind
Nuclear
Geothermal
Which waves have the shortest wavelength?
Ultraviolet
Gamma
Radio
Infrared
Where is the subsolar point located during an equinox?
The Equator
The Tropic of Cancer
The Tropic of Capricorn
The Arctic Circle
Approx how long ago did life evolve on Earth?
4.6 billion years
3.5 billion years
2.1 billion years
540 million years
Which is furthest from the surface?
Stratosphere
Troposphere
Thermosphere
Mesosphere
Air pressure is higher near the Earth’s surface than at high altitude.
True
False
Where do planes usually fly?
Troposphere
Stratosphere
Mesosphere
Thermosphere
Oxygen accounts for approximately what percentage of homosphere composition?
100%
50%
5%
20%
Which is NOT a greenhouse gas?
Oxygen
Carbon Dioxide
Methane
Water Vapor
What is another word for the heterosphere?
Troposphere
Stratosphere
Mesosphere
Thermosphere
Most weather happens where?
Troposphere
Stratosphere
Mesosphere
Thermosphere
Darker colored surfaces tend to have a _____ albedo.
Higher
Lower
Moderate
Constant
Variable
Which type of clouds have a warming effect on the surface below?
Stratus
Cirrus
The _____ effect leads to a greater temperature range.
Continental
Maritime
Urban Heat Island
Greenhouse
Protective ozone exists where?
Troposphere
Stratosphere
Mesosphere
Thermosphere
Absorption changes the wavelength of light
True
False
Scattering changes the wavelength of light
True
False
Which has the highest albedo?
Water
Grass
Ice
Asphalt
Surface insolation is highest where?
Temperate oceans
Arctic
Tropical dry areas
Tropical oceans
Clouds do what effect on temperatures?
Cooling
Warming
It depends
Which of these directly involves latent heat transfer?
Evaporation
Conduction
Convection
Advection
What is true of high clouds (in general)?
They reflect incoming sunlight, causing net cooling
They absorb outgoing longwave radiation, causing warming
They have no impact on temperature
The specific heat of the ocean is...
Greater than land
Less than land
The same as land
Global annual temperature ranges are greatest where?
Tropical oceans
Tropical inland areas
High latitude oceans
High latitude inland areas
On average, peak air temperature happens when?
10 am
12 pm
2 pm
midnight
The urban heat island effect is caused partially by ...
Higher albedo in cities
Lower albedo in cities
Westerly winds come from...
The North
The South
The East
The West
Air always flows from where to where?
Low to high pressure
High to low pressure
Upward from surface
Down toward surface
When isobars are closer together, winds are...?
Stronger
Weaker
Unchanged
Areas of high pressure are where air:
Descends, diverging
Ascends, diverging
Descends, converging
Ascends, converging
Which force results in spiraling weather systems?
Pressure gradient force
Friction Force
Coriolis Force
Gravitational Force
Which force decreases the Coriolis force?
Gravitational force
Pressure gradient force
Friction force
What is associated with rainy conditions?
Low pressure
High pressure
The Coriolis force reaches a maximum at the Equator, and is negligible at the poles.
True
False
______ are associated with clear, calm weather.
High pressure systems
Low pressure systems
Storm fronts
Hurricanes
Hadley cells are between what two pressure areas.
Equatorial low, subtropical high
Subtropical high, subpolar low
Subpolar low, polar high
Equatorial high, subtropical low
Why is there generally low pressure at the equator?
Higher albedo
Warmer
Stronger winds
More Coriolis Force
What causes the high pressure areas at ~30 degrees latitude?
Air cools and gets heavier as it moves away from the equator
Mountain ranges are more common at this latitude
Cold air starts rising because of albedo
Why is there typically high pressure at the poles?
Unique water and ice dynamics
Population growth stressing Santa out
Cold, sinking air
Wet air is lighter than dry air.
True
False
The Polar Jet Stream polar jet stream depends on the temperature gradient between the Arctic region and the Equator.
True
False
Rossby Waves occur at the
Sub-tropics
Equator
Polar front
During the Indian Monsoon season, winds and rain come from the Southwest - off the Indian Ocean.
True
False
As part of the South Pacific Gyre, the Peruvian Current brings warm water south from the Equator.
True
False
During an El Niño, which of the following occurs?
Low pressure and strong trade winds occur in the Western Pacific
Low pressure and warm sea surface temperatures occur in the Eastern Pacific
Which of these descriptions best describes waters associated with an upwelling current?
Warm, nutrient-rich
Cool, nutrient-rich
Warm nutrient-deficient
El Niño results in
Wetter conditions in Indonesia and Northern Brazil
Droughts in Australia and South Africa, heavy rain in the Southwest US
In which ocean does the El Niño–Southern Oscillation (ENSO) occur?
Indian Ocean
Pacific Ocean
Atlantic Ocean
Water temperatures off the coast of Peru are warmer than usual during an El Niño event.
True
False
On average, globally, El Niño typically...
Warms global temperatures
Cools global temperatures
Condensation does what?
Cools the surrounding air
Warms the surrounding air
Saturation vapor pressure is higher in cold air than warm air.
True
False
With no change in vapor pressure, relative humidity increases when?
Air cools down
Air warms up
What happens when air cools below the dew point?
Condensation
Evaporation
Higher relative humidity
Lower relative humidity
Rising moist air cools faster than rising dry air.
True
False
Which air mass is likely the least stable?
Warm, dry
Warm, moist
Cold, dry
Cold, moist
As air temperature increases, saturation vapor pressure...
Increases
Stays the same
Decreases
