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WorksheetsMs. Hall's EES Mock Final
Total questions: 105
Worksheet time: 1hrs 14mins
Some parts of North Carolina can be classified as temperate rainforests. Where and why do these rainforests exist?
in large peat swamps where wetlands are related to higher rainfall totals
in the mountains where high elevations regularly cause higher rainfall totals
along the beaches where tropical systems regularly cause high rainfall totals
in the floodplains of rivers where additional groundwater is related to higher rainfall totals
In North Carolina, most of the mature Piedmont forests are dominated by deciduous trees, while most mature coastal upland forests are dominated by evergreen conifers. What factor contributes to this difference?
Rainfall in coastal areas is twice as high as in the Piedmont.
Rainfall in coastal areas is of much lower pH than rainfall in the Piedmont.
Most soils in coastal areas are clay-rich and of low permeability, favoring the deep root systems typical of coniferous trees.
Most soils in coastal areas are sand-rich and of high permeability, favoring the deep root systems typical of coniferous trees.
What does the removal of a top predator do to an ecosystem?
It has no effect on the ecosystem.
It benefits all other organisms in the ecosystem.
It allows other species to affect the ecosystem significantly.
It stabilizes the population of all other organisms in an ecosystem.
Which best defines biodiversity?
Biodiversity is the total amount of biomass on Earth.
Biodiversity is the total number of living organisms on Earth.
Biodiversity is the total variability of living organisms on Earth.
Biodiversity is the total number of animals and plant species on Earth.
Which best describes the function of a keystone species in an ecosystem?
It is the top predator in an ecosystem.
It provides all of the energy for its ecosystem.
It is the most abundant species in an ecosystem.
It stabilizes the population of other species in the ecosystem.
6. The photo shows an area with a heavy growth of kudzu, an introduced vine species commonly found in North Carolina. What type of species is kudzu considered in North Carolina?
Native species
Endangered species
Invasive species
Keystone species
Based on the evidence shown in the photo, what is the effect of kudzu on the habitat shown?
The kudzu is overcrowding the native plant species.
The kudzu is providing habitat for many other species of plants.
The kudzu is a slow-growing vine that has beneficial effects for native plants.
The kudzu was introduced with a good understanding of North Carolina ecology.
Menhaden is a species of plankton-eating fish that has gone through cycles of overfishing. What is a probable short-term consequence of menhaden overfishing to the local ecosystem?
Plankton populations decrease in size.
Menhaden populations increase in size.
Competitor populations decrease in size.
Menhaden predator populations decrease in size.
Which renewable energy source is used to create this electricity?
coal energy
solar energy
wind energy
geothermal energy
Which energy source has the lowest long-term environmental impact?
wind
nuclear
clean coal
corn ethanol
Why is solar power generally considered a renewable form of energy?
It does not deplete the Sun.
It does not require digging in the ground.
It can be used in both heating and cooling.
It can be received from the Sun at no financial cost.
Based on the information in the table, how does North Carolina’s commitment to developing renewable energy sources compare to that of the other states listed?
It falls below standards set by the other states.
It is comparable to standards set by the other states.
It is more aggressive than the standards set by other states.
It cannot be compared to the states that must meet standards before 2021.
As an important part of waste management, many farms are cultivating high energy–yielding trees and grasses. How can this technology impact the environment?
decrease in soil conservation
increase in global temperatures
decrease in the use of fossil fuels
increase in the use of land space for crops
What impact could widespread adoption of the local-food movement have on the environment?
loss of genetic diversity due to cross-pollination
less available groundwater as a result of irrigation
cleaner air as a result of decreased transportation needs
nutrient-depleted soils as a result of growing local varieties
The table shows the annual corn production on an Amazonian subsistence farm. If rainfall amounts have been consistent and this farmer has consistently applied the same agricultural methods, what factor would be the most probable reason for the corn yields this farmer is producing over time?
Loss of crop to wild animals over time is increasing.
Global warming is altering the length of the growing season.
Soil nutrients are quickly being leached and lost to the root systems of crops.
In Amazonia, genetic improvements to plant seeds are quickly lost over time.
The exponential growth rate has increased the demand for global food supplies and for natural resources related to the production of food. Which natural resource has been least affected by increased food production?
energy
minerals
freshwater
arable land
According to one source, approximately 70% of the world’s freshwater is currently used by agricultural industries. What problem is at the root of this stress on the world’s freshwater sources?
exponential human population growth
lack of funding for aquaculture programs
development of genetically modified crops
increasing numbers of pathogens in aquatic ecosystems
The graph below shows a population of a group of organisms present in an ecosystem vs. the number of generations. What is the carrying capacity for this hypothetical population of organisms?
between 101 and 200 organisms
between 201 and 300 organisms
between 301 and 400 organisms
between 401 and 500 organisms
The table shows transportation options, their fuel economies, and the number of students that could be transported in each type of vehicle. If 40 students are traveling 90 miles from Charlotte to Greensboro, which choice is the most fuel-efficient transportation option?
bus
car
plane
train
According to Kepler’s Third Law, which is the shape of every planet’s orbit around the Sun?
circular
elliptical
oval
spherical
Which movement is the reason for the Earth year being 365 days?
Earth’s rotation about its axis
the Moon’s rotation about Earth
the Moon’s rotation about its axis
Earth’s revolution around the Sun
If the Moon were more massive, what would happen to the barycenter of the Earth-Moon system?
The barycenter of the Earth-Moon system would not be affected.
The barycenter of the Earth-Moon system would be located closer to the Sun.
The barycenter of the Earth-Moon system would be located closer to the center of the Moon.
The barycenter of the Earth-Moon system would be located closer to the center of the Earth.
Why are the constellations visible during the summer different from those visible during the winter?
Earth’s axis is tilted.
Earth rotates on its axis.
Earth revolves around the Sun.
Earth is closer to the Sun in the summer.
If Earth’s rate of rotation were to slow down, what change would occur?
Nutation of the Earth’s axis of rotation would increase.
Precession of the Earth’s axis of rotation would decrease.
Both precession and nutation of the Earth’s axis of rotation would increase.
Neither the precession nor the nutation of the Earth’s axis of rotation would change.
Which statement is true regarding the effect of the Sun and the Moon on Earth’s tides?
The effect of the Sun is zero.
The effect of the Moon is zero.
The effect of the Sun is more than that of the Moon.
The effect of the Moon is more than that of the Sun.
What best describes the energy of the Sun that moves through space?
heat
gamma rays
infrared energy
electromagnetic energy
What is the relationship between biodiversity of life on Earth and the distribution of sunlight on Earth’s land areas?
Earth’s biodiversity is equal everywhere that receives sunlight.
Biodiversity is directly related to the amount of sunlight received by an ecosystem.
Earth’s biodiversity is not related to the amount of sunlight and ecosystem receives.
Biodiversity is inversely related to the amount of sunlight received by an ecosystem.
When plants receive solar energy and photosynthesize, which form of energy is used for storage?
heat energy
light energy
nuclear energy
chemical energy
What term best describes the process in which one type of rock is changed into other types of rock?
mineralization.
the rock cycle.
saturation.
plate tectonics.
If the diagram above represents two continental plates, what type of geological event will occur?
a mountain will form
a volcano will form
a valley will form
an earthquake will occur
30. The map provides seismic information for North Carolina. (Refer to the map to answer the question.)
True
False
Which statement is best supported by the information on the map?
A. A fault occurs in the Blue Ridge area.
B. North Carolina experiences regular earthquake activity.
C. Earthquake frequency and intensity is increasing in North Carolina.
D. The Coastal Plain acts as a barrier to seismic activity in the Piedmont.
What kind of plate boundary created these volcanoes in this particular geographic region?
convergent
convolute
divergent
transform
Which of the following sediments are the smallest in size?
sand
gravel
silt
clay
Which is a major force of shoreline reshaping in North Carolina?
earthquakes
hurricanes
mudslides
wildfires
Last summer, a family built a camp on a barrier island. They returned this summer, and the camp was gone. What is the most likely explanation for the camp’s disappearance?
The sea level permanently rose and submerged the barrier island.
A barrier island is only a sand ridge, and the sand washed away in storms.
A barrier island floats on the surface of the ocean, and the island drifted away.
Tectonic plates broke the barrier island’s connection to the mainland, and it sank.
The map shows the frequency of seismic activity recorded in the southeastern United States. Individual seismic zones are circled and labeled. In which circled zone is activity most frequent?
ET
CH
GA
VA
What is the most probable effect agriculture has on river water within the floodplain of the river?
The river water becomes clearer.
Flooding becomes less of a problem.
Nitrogen content of the river water is reduced.
Phosphorous content of the river water is increased.
What would be the most sustainable strategy in an agricultural area that is being depleted of irrigation water sources?
plowing deeper into the soil
increasing the rate of irrigation
drilling deeper wells for irrigation
planting crops with deeper root systems
The National Oceanic and Atmospheric Administration has produced detailed three-dimensional maps of the shoreline of North Carolina. How does this information help policymakers preserve the shoreline?
by reducing the density of human presence on the shoreline
by reducing the density of human development on the shoreline
by preventing various events and trends from changing the shape of the shoreline
by allowing more precise identification of the shoreline effects of various events and trends
What energy resource produces solid wastes that must be stored in isolation for long periods?
nuclear fusion
nuclear fission
petroleum obtained from tar sand
petroleum obtained from underground reservoirs
Which fuel produces the least air pollution?
coal
wood
petroleum
natural gas
Tropical regions and polar regions are able to maintain fairly constant average temperatures. What accounts for this fact?
Earth radiates extra energy back into space.
The Sun always strikes these regions at the same angle.
Air masses remain stationary near the poles and equator.
Continual motion of air and water reallocates heat energy to all parts of Earth.
What are the two main factors that influence ocean currents?
temperature and topography
wind and density
weather and temperature
topography and wind
Which is considered the underground region where groundwater can move but does not fill the pore space in the rock or sediment?
aquifer
water table
zone of aeration
zone of saturation
Which will help groundwater flow most easily?
clay soil
high porosity
low permeability
existence of an aquitard
What is true about freshwater in the United States?
Freshwater obtained from aquifers is being used at sustainable rates.
Water tables in the western and midwestern states have been maintained.
Many urban areas have been able to sustain their freshwater supplies easily.
Policies related to use of water from western rivers have significantly altered these rivers.
Which of the following contributes to conserving water?
building dams
maintaining forest
both a and b
none of the above
Researchers estimate that in 1850, the amount of fresh water available per person was 43,000 cubic meters annually. By 1990, the water available per person had dropped to 9,000 cubic meters annually. What is primarily responsible for this change in availability of fresh water?
threats to biodiversity
changes in rainfall pH
global population growth
development of desalinization processes
North Carolina lost approximately 50% of its original wetlands to development, primarily for agricultural operations. How has this most likely affected water quality?
by increasing nitrates
by decreasing phosphorous
by decreasing sedimentation
by increasing dissolved oxygen
North Carolina regulations prevent the destruction of wetlands immediately adjacent to large bodies of water. What is one reason it is important to protect these wetland areas from development?
Wetland areas contain naturally toxic water and should not be disturbed.
Wetland areas that lose vegetation reduce the evaporation rate and raise the water table.
Wetland areas act as buffers, filtering out non-point source pollutants such as nitrogen- and phosphorous-containing substances.
Wetland areas that are developed reduce sedimentation, preventing the development of deltaic systems.
While attempting to assess the biotic index of this lake, a student found 25 leeches, 20 riffle beetles, 20 mayfly nymphs, 10 water pennies, 10 clams, and 10 snails. What is the biotic index of the lake?
poor (<40)
fair (40 to 59)
good (60 to 79)
excellent (>80)
Which layer of the atmosphere contains weather, clouds, pollution and life forms?
Mesosphere
Stratosphere
Thermosphere
Troposphere
Why is stratospheric ozone beneficial to life on Earth?
Stratospheric ozone is an important part of the water cycle.
Stratospheric ozone absorbs UV radiation that is dangerous to life.
Stratospheric ozone reverses the greenhouse effect in the atmosphere.
Stratospheric ozone produces much of the oxygen that life uses for respiration.
Which best describes Earth's atmosphere?
A. uncompressible with increasing density as altitude increases
B. uncompressible with decreasing density as altitude increases
C. highly compressible with increasing density as altitude increases
D. highly compressible with decreasing density as altitude increases
Which conditions would least favor the formation of pressure differentials in an air mass?
cyclonic air flow
differences in surface and air moisture content
highly variable topography of the underlying surface
uniform, flat topography of the underlying surface and slow-moving air
Which type of weather front will often be preceded by fog?
cold front
warm front
occluded front
stationary front
The 1993 “Storm of the Century” was a late winter storm that produced record-breaking snowfalls, extensive wind damage, coastal erosion, and chilling cold that affected most of the eastern United States including North Carolina. The storm was an extreme example of a classic “Nor’easter” cyclone. What significant weather-related condition must be in place that contributes to the formation of such storms?
A. A strong Bermuda high-pressure system must be in place over the western Atlantic.
B. Trade winds diverge and push warm tropical ocean water north into the Gulf of Mexico.
C. The polar and subtropical jet streams are separated by great distances over the eastern United States.
D. The difference between the temperatures of ocean waters and the land in southeastern United States is at its greatest.
How does the air pressure within a tornado funnel compare to the pressure outside of it?
The air pressure inside the funnel is higher.
The air pressure inside and outside the funnel is the same.
The air pressure inside the funnel is usually much lower than outside.
The air pressure inside the funnel is usually slightly lower than outside.
The image below represents a frontal system crossing part of the United States. At which location would northeasterly winds be blowing?
Location W
Location X
Location Y
Location Z
Which substance causes the majority of acid precipitation?
lead
ozone
hydrocarbons
sulfur dioxide
During the 1980s and 1990s, the average year-round stratospheric ozone concentration declined by approximately 4% per decade. Discovery of this ozone depletion resulted in an international treaty that began what action?
the creation of emissions standards for power plants
the banning of some chlorofluorocarbons’ use and production
the development of renewable and non-polluting energy sources
the creation of carbon-offset programs to compensate for greenhouse gas emissions
Which man-made source contributes most to the formation of acid precipitation?
chemical fertilizers
burning of fossil fuels
microbial action on livestock wastes
leakage of refrigerants and fire extinguishing equipment
Compared to inland towns and cities in the southeastern United States, what is the climate in coastal towns and cities?
warmer winters and cooler summers
cooler winters and warmer summers
lower temperatures in both winter and summer
higher temperatures in both winter and summer
What is the predominant direction that weather conditions move in the United States?
from east to west
from west to east
from north to south
from south to north
A southerly wind flow that originated over the Gulf of Mexico brings air into the southeastern United States. What is the most likely set of weather conditions that would be measured?
low barometric pressure and low humidity
low barometric pressure and high humidity
high barometric pressure and low humidity
high barometric pressure and high humidity
What is the name of the phenomenon produced when equatorial Pacific Ocean water that is warmer than normal produces changes in weather patterns?
cyclone
El Niño
La Niña
monsoon
Which statement explains why a gradual increase in atmospheric carbon dioxide would warm Earth’s atmosphere?
Carbon dioxide is a poor absorber of infrared radiation.
Carbon dioxide is a good absorber of infrared radiation.
Carbon dioxide is a poor reflector of ultraviolet radiation.
Carbon dioxide is a good reflector of ultraviolet radiation.
How does deforestation affect global warming?
It has no effect on global warming.
It increases global warming because less carbon dioxide is absorbed.
It decreases global warming because more carbon dioxide is absorbed.
It increases global warming due to high sunlight reflection from bare ground.
The figure shows carbon dioxide emissions from different sectors of the economy of the United States from 1973 to 2010. Based on the data shown, changing the carbon dioxide emission of which sector would best benefit the environment?
commercial
industrial
residential
transportation
What do scientists believe is the cause of the increase in sea level over the past 50 years?
The continents are sinking as the tectonic plates collide.
Warmer temperatures, due to increased solar radiation, are melting glaciers.
Warmer temperatures, due to increased use of fossil fuels, are melting glaciers.
The continents are sinking as volcanoes bring underground magma to the surface.
In order for barrier islands to form, the supply of sediment and rate of change in sea level must remain relatively constant. Which event is most likely to correspond to a lack of barrier island formation?
hurricane
upwelling
shoreline erosion
climatic warming
What is the primary reason for the seasonal changes in weather on Earth?
Earth's rotation speed changes with seasons.
Earth's axis is tilted relative to its orbit.
Earth's distance from the Sun changes.
The Sun's energy output varies throughout the year.
Which of the following is a consequence of deforestation in tropical rainforests?
Increase in biodiversity.
Decrease in atmospheric carbon dioxide levels.
Loss of habitat for many species.
Increase in soil fertility.
What is the main advantage of using wind energy over fossil fuels?
Wind energy produces no greenhouse gas emissions.
Wind energy can be stored easily for later use.
Wind energy is more reliable than fossil fuels.
Wind turbines are cheaper to build than coal plants.
Which organisms will you find the most of in an ecosystem?
Consumer
Producer
Decomposer
_____________ is often the limiting factor in terrestrial ecosystems.
Nitrogen
Carbon
Phosphorus
Oxygen
What is the primary reason for the seasonal changes in weather patterns?
The distance of Earth from the Sun changes significantly.
The tilt of Earth's axis relative to its orbit around the Sun.
The gravitational pull of the Moon on Earth.
The rotation of Earth on its axis.
Which of the following is a consequence of deforestation in tropical rainforests?
Increased biodiversity.
Decreased carbon dioxide levels in the atmosphere.
Loss of habitat for many species.
Improved soil fertility.
What is the main cause of ocean acidification?
Increased ocean temperatures.
Decreased salinity of ocean water.
Absorption of carbon dioxide by ocean water.
Increased levels of nitrogen in the atmosphere.
What is the main consequence of the melting polar ice caps on global sea levels?
Increase in sea levels
No change in sea levels
Decrease in sea levels
Fluctuation in sea levels
Earth science is understanding the ________ that take place on and within earth
processes
changes
air
atmosphere
How many branches of Earth Science is there?
1
2
3
4
What is the study of materials that make up earth?
Astronomy
Geology
Meteorology
Oceanography
What is astronomy?
The study of air that surrounds earth
The study of objects beyond earth's atmosphere
What is the study of earths oceans?
Oceanography
Biosphere
Meteorology
Geology
Earth's systems are ________
Dependent
Interdependent
How much water makes up earth surface?
50%
5%
75%
100%
Hydrosphere is ______
part of earth that is composed of water
The study of the atmosphere
How many layers are in earths atmosphere?
1
3
5
7
Part of earth that is made of rock
lithosphere
atmosphere
hydrosphere
biosphere
What do you call part of earth where life is found?
lithosphere
atmosphere
biosphere
hydrosphere
What do we call the gaseous layer that surrounds the earth?
Meteorology
Biosphere
Atmosphere
Exosphere
What is the most abundant gas found in our atmopshere
Oxygen
Nitrogen
H2O
Earth science is understanding the history of earth
True
False
Earth Science is understanding how the earth will behave in the future
False
True
What is another word we could use to describe an ecosystem?
The Food Chain
Traits
Population
Habitat
Herbivore
an animal that feeds on plants
an animal that feeds on both plants and animals
an animal that feeds on animals
Omnivore
an animal that feeds on plants
an animal that feeds on both plants and animals
an animal that feeds on animals
Carnivore
an animal that feeds on plants
an animal that feeds on both plants and animals
an animal that feeds on animals
___% of energy is passed on to the next level in the food chain/pyramid?
10%
20%
50%
90%
What is the term used for the largest population that an environment can support at any given time?
carrying capacity
full level
organism scope
biotic factor
An abiotic factor affecting another abiotic factor would be
rainfall causing erosion of a mountain
rainfall giving water to an insect
a stone being pushed by an insect
the migration of birds
