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Earth Science Final Review
About this deck
Created: 2011-12-11
Size: 88 flashcards
Views: 252
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Kathy
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Within the field of geography, most geographers
consider themselves to bePhysical or human specialist
Which of the following is the largest atmospheric
phenomenon listed?
This/these sphere(s) is/are composed of many critical
components essential to life, such as oxygen, carbon,
water, and nitrogenAtmosphere
In physical geography the processes we talk about are
fundamentally products ofPhysical Components and Natural Processes of the Earth
Mid-latitude
23.5 degrees the Tropic of Cancer (North) and the Tropic of Capricorn (South)
It runs North to South but whenever its labeled its either East or West
At the Equator
These lines connect places of equal atmospheric
pressure
Isobars
Light from the Sun takes _________ to reach
the Earth.
8.3 minutes
The point where the sun’s angle is 90 degrees and strikes directly on top. When it gets to the Tropic of Cancer or Capricorn it turns around and goes back to the Equator. Warmest spot on the Earth
The point in the Earth’s orbit where it the farthest from the Sun
Sun is called
Aphelion
Whenever the Northern Hemisphere is tilted away from the Sun and the subsolar point is at the Tropic of Capricorn
tilt/rotation/revolution sphericity, axial parallelism of the Earth
On the summer solstice in the Northern Hemisphere,
the subsolar point is located at. If the subsolar point is moving from the Equator
towards the Tropic of Cancer, what season of the year
is it in the northern hemisphere?top of the atmosphere.
Because it absorbs and stores heat from the sun and thus is a more important component along with carbon dioxide in the greenhouse effect
This is a transfer of heat by the collision of atoms or
molecules
Conduction
Through shortwave radiation
solar radiation.
The amount of incoming solar radiation reflected off
an object depends on albedo andThis is the layer of the atmosphere where the ozone
layer existsThis layer of the atmosphere contains most of the
atmospheric water vapor and particulatesIn the Celsius scale, the freezing point of water is ___
and the boiling point of water is0 for freezing
100 for boiling
The annual migration of the subsolar point occurs
only in the23.5 degrees North (tropic of cancer) to 23.5 degrees South (tropic of Capricorn)
low latitudes
equatorial/tropical latitudes
This describes the difference in annual and daily
temperatures that exists between locations near large
bodies of water and locations surrounded by large bodies
of land.
Marine vs. Continental Effect
H20 molecule-O side (-)- H side (+)
Hydrogen bonding-(+) bonded to (-)
Liquid-flexible bond
Ice-rigid hexagonal bond
Surface tension-water molecules hold together
Capillary action-upward movement of water through soil and plants
the weight of the air exerting pressure on the Earth’s surface. Influenced by air temperature. Decreases with altitude and since warm air is lighter it tends to rise and cool air sinks
is a low pressure system that spins around. Rises. Counterclockwise in the Northern Hemisphere
In a high pressure system in the northern hemisphere,
the horizontal flow of air around the center flows in a clockwise
direction (as seen from above)
If the name of the wind direction is “Westerlies”, it is
flowing from which direction?Atmospheric pressure systems in the midlatitudes
generally migrate fromWhen isobars on a surface weather map are close
together it meansIn the center of a midlatitude low pressure system there is a
upward flow of air
stormy
low pressure
Band of low pressure, calm winds, and clouds in
tropical latitudes where air convergesIntertropical Convergence Zone
Band of high air pressure, calm winds, and clear skies
that exist at about 25 - 30° N and S latitude is called theSubtropical High Pressure Systems
The process through which water changes from the
liquid to the vapor phaseOf all the water in the hydrosphere, what is the
percentage tied up in oceans?
71%
When water changes its physical state, latent
heat energy is either lost or gainedThe vast majority of freshwater on the Earth is stored
InTo make the relative humidity of an air mass to
increase, you wouldDecrease the temperature
The rate at which an unsaturated body of air cools while lifting or warms while descending. The rate is 10 degrees Celsius/1000 meters (5.5 degrees Fahrenheit/1000 ft).
Clouds affiliated with long-term rain or snow events
Clouds that grow to great heights during short-term, severe storms
Uplift that occurs when a flowing body of air
encounters a mountain rangeOrographic Uplift
Uplift of air that occurs along the boundary of contrasting bodies of air
The air mass that originates over the Gulf of Mexico
is the
Maritime Tropical
Seen from above, the surface air circulation associated
with a northern hemisphere midlatitude cyclone iscyclonic
A brief but strong storm that contains strong winds,
lightning, thunder, and hail is a(nThe stage of a thunderstorm characterized by strong
updrafts and downdrafts, a gust front, and heavy
precipitation is theThe area of rapidly flowing air moving upward within
a thunderstorm is called a(n)…
The repeated pull of ice crystals back into the upper
part of a thunderstorm until they become too large to be
supported producesThe Fujita Scale
Texas, Oklahoma, Kansas, Nebraska, Iowa, and part of Missouri
The number and severity of tornadoes in the U.S. is
predominantly a function of theThe scale used to describe hurricane intensity is the
Saffir Simpson Scale
The quadrant of a hurricane where the storm surge is
usually highest is the
Right upper quadrant
The region of sinking air in the center of a
HurricaneEye
Mechanical and Chemical
Expansion and contraction of water in rock cracks due
to freezing and thawing isThe decomposition and alteration of rocks due to
chemical actions of natural, physical, and biological
processes isWater
A large mass of snow and rock that suddenly slides
down a mountainside is a(n)
Avalanche
Describe the general direction of a geostrophic wind
on the west side of a low pressure systemAn area of raised land that forms a separating rim
between two large, adjacent drainage basins is calledWhat does the Q term represent in this equation
Q = v*d*w?
Discharge (how much water is flowing in the channel)
This type of sediment transport takes large particles
such as sand and gravel through rolling, sliding, or
bouncing along the channel bed_______________ occurs when a portion of an
abandoned stream channel that is cut off from the rest of
the stream by the meandering process and is filled with
stagnant water________ is a long stone or concrete structure used to
create a permanent opening for a channel by reinforcing
both sides of the passageway. A semicircular reef that is most closely associated
with degradation of volcanic islands is called. __________ is the combined movement of both
longshore drift and beach driftMost damage and loss of life during a tropical
cyclone/hurricane is caused byAbout this deck
Created: 2011-12-11
Size: 88 flashcards
Views: 252
About StudyBlue
Kathy