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Duplicate of Earth & Environmental Science NCFE Review Flashcards | StudBud
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Duplicate of Earth & Environmental Science NCFE Review
Duplicate of Earth & Environmental Science NCFE Review
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NC Final Exam Review
Flashcards
80 cards
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Practice quiz
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Questions
80
Answers
1
The sun is in what stage of its life cycle?
protostar
main sequence star
white dwarf
red giant
2
The formula MASS divided by VOLUME gives
Rate
Gradient
Specific Gravity
Density
3
Which results from the unequal heating of the ocean water of Earth? (Poles=Cold, Equator=Warm)
rising sea levels
tidal patterns
ocean currents
a constant sea level
4
The youngest rocks on the ocean floor are typically located near what feature?
continental shelf
a subduction trench
mid-ocean ridge
abyssal plain
5
Which variable could be changed by the experimenter?
dependent variable
constant variable
control variable
independent variable
6
Which statement describes the motion of Earth around the sun?
Earth revolves around the sun every 24 hours
Earth revolves around the sun every 30 days
Speed increases the farther Earth is from the sun .
Earth's velocity increases the closer it is to the sun
7
The length of an Earth day is determined by the time required for approximately one of
Earth's rotation
the Moon's revolution
Earth's revolution
Sun's rotation
8
Which type of renewable energy would work best on NC's coast?
hydroelectric
wind
solar
biofuel
9
What causes the Earth to have seasons?
the barycenter of the Sun
the rotation of Earth on its axis
the tilt of Earth’s axis
nutation
10
Why does the moon have a greater effect on the tides than the sun?
The moon is larger than the sun
the moon is solid while the sun is gaseous
The moon rotates more quickly than the sun
The moon is closer than the sun to the Earth
11
How does heat from the sun get to Earth?
by absorption, using primary waves to transfer heat
as electromagnetic waves through radiation
by conduction, using solids to transfer the heat
by convection, using liquids and gases to transfer theheat
12
Identify
one
process that causes clouds to form on the windward side of a mountain
Compression
Warming
Sinking Air
Rising Air
13
How would you describe the shape of Earth's planetary orbit?
oblate
elliptical
random revolution
spheriod
14
Which diagram represents a divergent boundary?
A
D
C
B
15
Earth’s outer core and inner core are both inferred to be
solid
liquid
composed of a high percentage of iron and nickle
the same temperature
16
Carbon dioxide and methane cause global warming because they are excellent absorbers of
infrared radiation (heat)
visible light
CFCs
gamma rays
17
Scientists can use the time differences between P-waves and S-waves to determine the following:
the magnitude of an earthquake
the duration of an earthquake
the intensity of an earthquake
the epicenter of an earthquake
18
What is the approximate location of point A?
21oS, 65oW
21oN, 65oE
21oS, 65oE
21oN, 65oW
19
Which events are most closely associated with mountains and volcanoes?
tsunamis
acid rain
earthquakes
geysers
20
What surface feature is NOT formed at an oceanic-oceanic CONVERGENT boundary?
trench
volcanoes
mid-ocean ridge
volcanic island arc
21
This is formed when impermeable rock forces groundwater to move up and flow onto the surface?
a geyser
a well
an aquifer
a spring
22
How can water be an agent for physical/mechanical weathering? (remember mechanics use tools)
seeping into cracks of rocks: freeze, expand, break the rock
absorbing gases in the air resulting in a chemical reaction
by seeping into soil and dissolving the minerals in rocks
by absorbing sulfur oxides and creating acid precipitation
23
In which atmospheric layer of Earth do thunderstorms occur?
mesosphere
stratosphere
thermosphere
troposphere
24
Ocean tides observed at coastal locations each day are primarily caused by
the gravitational pull between the Moon, Sun, and Earth
Earth’s revolution around the Sun
seasonal changes in the compass location of sunrise
Earth's tilt relative to the sun
25
Which can help reduce human impacts on the atmosphere?
using pesticides
sustainable farming
burning fossils fuels
traditional farming
26
What is the source of energy for the sun?
internal combustion
burning of solar gasses
nuclear fission of metals
hydrogen fusion
27
Which agent of erosion leads to the destruction AND formation of sand dunes?
gravity
wind
ice
water
28
The picture below shows a _________ fault?
Reverse
Block
Normal
Transform
29
Which of these is caused by the rotation of Earth?
Tides
Days and nights
A year
Spring and Fall
30
Earth moves fastest when it is closest to the Sun & slowest when farther away is explained by
Copernicus' Laws
Galileo's Laws
Kepler's Laws
Hubble's Law
31
The sun produces energy through nuclear fusion by converting:
Oxygen nuclei into carbon dioxide
Oxygen nuclei into nitrogen
helium nuclei into hydrogen nuclei
hydrogen nuclei into a helium nucleus
32
Which part of Earth’s interior has convection currents that cause tectonic plates to move?
outer core
inner core
asthenosphere
rigid mantle
33
Use the diagram to answer the question
S waves travel through solids and liquids
S waves cannot travel through liquid
P waves travel through liquids only
P waves can't travel through solids
34
In North Carolina, summer is warmer than winter because in summer North Carolina has
more hours of daylight and receives high angle insolation
fewer hours of daylight andreceives low angle insolation
fewer hours of daylight andreceives high angle insolation
more hours of daylight andreceives low-angle insolation
35
Which consequence could an exponentially growing human population have ondrinkable water?
It could cause an increase in cases of waterborne diseases.
May cause a decrease in the amount of waste & pollutants.
May cause an increase in amount of H2O available for humans.
It could cause a decrease in needing water for survival.
36
What is the approximate rate of Earth’s rotation?
1 rotation/month
1 rotation/year
1 rotation/day
1 rotation/hour
37
Which would produce the most severe earthquake damage along the surface ofEarth?
an earthquake with a shallow focus and a magnitude of 2.5
an earthquake with a deep focus and a magnitude of 4.5
an earthquake with a deep focus and a magnitude of 2.5
an earthquake with a shallow focus and a magnitude of 4.5
38
What are humans most directly impacting when they kill off a species of plant or animal?
rates of weathering
biodiversity
speciation
greenhouse effect
39
How could the removal of trees and other vegetation impact the LITHOSPHERE?
decreasing oxygen production
increasing soil formation
increasing erosion
increasing transpiration
40
Which type of nuclear reaction is used by the Sun?
nuclear disaster
nuclear fission
nuclear fusion
nuclear cessation
41
If it is summer in the northern hemisphere, which statement is true?
It's winter in the southern hemi due to nutation
It's winter in the southern hemi due to Earth's revolution
Its winter in the southern hemi due to the Earth’s tilt.
It is winter in the southern hemi due to Earth's rotation .
42
Which is the best example of human impacts on the biosphere?
hunting
air pollution
protecting endangered species
deforestation
43
digging a well along a coastal area will likely result in what?
saltwater intrusion into aquifers
the loss of water resources in estuaries
a decrease in salt concentration in inlet waterways
the destruction of estuaries due to increases in sea level
44
Which is most likely a prevention strategy for flooding?
reducing water consumption
recycling bottled-water containers
building artificial levees
building waste landfills for metals and other contaminants
45
Energy is produced within a star’s core by the process of
Radioactive decay
Insolation
Nuclear Fusion
Conduction
46
The observation that waves lengthen as objects move away and shorten as they approach is called
Hubble's Law
Copernicus Effect
Doppler Effect
Kepler's Laws
47
How does a STRAIGHT alignment between Earth, the sun, and the moon impact the tides on Earth?
Neap Tide: lowest change in high and low tides
Spring Tide: greatest change in high and low tides.
Spring Tide: lowest change in high and low tides
Neap Tide: greatest change in high and low tides
48
What is the primary function of the clear glass of the greenhouse?
It allows all wavelengths of radiation to enter and escape.
It allows short waves in, but the long waves can't escapes.
It reduces the amount of insolation entering the greenhouse.
It allows long waves to enter, but shortwaves can't escape.
49
Which weather change is most likely indicated by rapidly falling barometric pressure?
Humidity is decreasing.
Temperature is increasing.
A storm is approaching.
Skies are clearing.
50
Which is a major source of AIR pollution created by humans?
reforestation
hydroelectric plants
industrial power plants
nuclear power plants
51
The sun's surface is almost 6000 degrees K. Cool areas on the surface are known as
solar flares
sunspots
convection zones
prominences
52
Which of these is likely to occur after moist air is cooled below its dew point?
Water Condenses
Wind Forms
Ice Melts
Evaporation Increases
53
A local government is considering building a dam. Which is an advantage of building a dam?
Lower air pollution
It can reduce erosion
it can improve the natural habitat of plants and animals.
It is cheap, and reliable
54
The seasons of the year on Earth are determined by the ____________.
speed of Earth's rotation
Speed of Earth's revolution
shape of Earth's orbit relative to the sun
tilt of the Earth's axis relative to the sun
55
The photo below demonstrates the "wobbling" of earth's axis during rotation and is known as
rotation
precession
barycenter
nutation
56
Which can lead to the depletion of the ozone layer of Earth?
vehicle exhaust
aerosols
burning compost
coal-fired power plants
57
Our solar system is considered to be
heliocentric (sun in the center)
socially awkward like Mrs. G
planetocentric (planet in the center)
one of the biggest in the universe
58
__________ is evidence of Seafloor Spreading, while Seafloor Spreading is evidence of ________.
Magnetic Reversal / Reverse Polarity
Reverse Polarity / Plate Tectonics and Continental Drift
Continental Drift / Plate Tectonics and Reverse Polarity
Plate Tectonics / Reverse Polarity
59
The theory that our universe was created when all matter&energy was sent out from one point is
Theory of relativity
Big Bang Theory
Quantum Physics
String Theory
60
Before lava reaches the surface, the molten material is called
rock
volcanic ash
lava
magma
61
Which is an example of point source pollution?
factory smokestack
polluted runoff
acid rain
land development
62
The movement of tectonic plates is inferred by many scientists to be driven by
convection currents in the asthenosphere
solidification in the lithosphere
density differences in the troposphere
tidal motions in the hydrosphere
63
What is the zero degree longitude line that runs through Greenwich, England?
Equator
Longitudinal Maximum
Prime Meridian
Great Circle
64
Which describes a disadvantage to adding large quantities of sand to stabilize the shoreline.
It causes inland erosion.
It creates a barrier preventing tides along coastlines.
It creates a wall disrupting the vegetation along coasts.
It is a short-term solution.
65
Which structure can form as a result of a divergent plate boundary?
continent volcanic arc, due to the collision of two plates
ocean trench, due to the separation of two plates
continental mountain, due to the collision of two plates
mid-ocean ridge, due to uplift and separation of two plates
66
Which fuel source can be used to live more sustainably?
natural gas
biofuels
oil
coal
67
Why is there a full Moon approximately once a month?
the Moon revolves around the Earth once a month
The moon does not rotate on its axis
the Moon revolves around the Sun once a month
The Moon rotates on its axis once a month.
68
What chemical has slowly depleted the Ozone layer of the years?
industrial runoff into a stream
Chloroflourocarbons (CFCs)
Greenhouse Gases
Monoflourocarbons (MFCs)
69
Which gas makes up the largest component of the Earth’s atmosphere?
argon (Ar)
carbon dioxide (CO2)
nitrogen (N2)
oxygen (O2)
70
Put the following in order - from largest to smallest
Universe, Milky Way Galaxy, Solar System, Sun, Earth, Moon
Moon, Earth, sun, solar system, milky way galaxy, universe
Earth, Milky Way galaxy, solar system, universe, Moon
Milky Way galaxy, solar system, Earth, universe, Moon
71
This illustrates the change in DIRECTION of Earth's tilt every 26,000-27,000 years, known as
nutation
barycenter
radiation
precession
72
Which part of the Sun’s electromagnetic spectrum has the shortest wavelength?
X-rays
Radio
UV
Infrared
73
Why are ocean currents important to coastal regions?
They move warm H2O & nutrients to the surface along coasts.
Increases rates of precip. as cold water moves up the coast
They produce high and low tides along coastal regions.
They balance air temperatures along coastal regions.
74
The most destructive aspect of submarine (underwater) earthquakes is the production of :
new crust
tsunamis
ridges
hotspots
75
Which of the following systems purifies the water you drink?
nuclear water treatment
rainwater treatment
drinking water treatment
wastewater treatment
76
The layer with the highest amount of Humus (organic material) is known as layer
C
A
B
O
77
On a topographic map, _____ is measured as the distance above or below sea level
topography
relief
contour interval
elevation
78
On a topographic map, lines spaced far apart indicate
gentle slopes
water
steep slopes
shallow rivers
79
The most destructive aspect of submarine earthquakes is the production of :
new crust
tsunamis
ridges
hotspots
80
The place where an earthquake originates is called the
Trench
Epicenter
Boundary
Focus