How can precision agriculture contribute to the future of food production?

By optimizing resource use and minimizing environmental impact

From the surface upwards, the structure of the atmosphere is

troposphere, stratosphere, mesosphere, thermosphere

Which of the following is a factor that can increase island biodiversity?

Proximity to the mainland, allowing easier species colonization

Which of the following is an example of habitat fragmentation?

Construction of a highway dividing a forest into smaller, isolated patches.

Practicing sustainability means using resources _______.

in a manner that ensures that they will never run out

Which two climate change-related events are expected to contribute to rising sea levels?

Melting of polar ice caps and glaciers and thermal expansion

How does the concept of "carrying capacity," as seen on Easter Island, relate to the current concern of overpopulation?

It illustrates the challenge of overpopulation exceeding the # of resources

In a nuclear power plant, the amount of electricity generated is regulated by ________.

moving control rods into or out of spaces between the fuel rods

What characterizes non-renewable energy resources?

They are fossil fuels formed over millions of years via geologic processes

What are the four factors that influence natural selection?

Physiological stress, Competition, Predation, Sexual Selection

How do wetlands contribute to water quality improvement?

By filtering pollutants and sediments

Which of the following best characterizes a biodiversity hotspot?

Areas with high biodiversity, endemic spec. and facing significant threats

In the context of sustainability, what is the main concern of the environmental pillar?

Biodiversity and ecosystem health

What unintended consequence might arise from the widespread implementation of windmills for energy generation?

Increase in bird fatalities due to collisions with turbine blades

The term "3Tg minerals" is used to describe which specific minerals, often associated with conflict regions?

Tungsten, Tin, Titanium, and Gold, Tin, Tantalum, Tungsten, and Gold

What geological feature of the Floridan Aquifer contributes to its susceptibility to groundwater pollution?

Its extensive network of limestone and karst formations

How does the "bottleneck effect" influence genetic diversity in a population?

It reduces genetic diversity due to a significant population decline.

Which of the following is a major environmental concern associated with the disposal of phosphogypsum?

Its trace metal impurities and radioactive elements

The increase in temperature in the stratosphere is a result of _____________.

ozone absorbing incoming UV radiation

What role do temperature inversions play in exacerbating air pollution?

They trap pollutants close to the ground

The Los Angeles smog problem is made much worse by ________.

nearby mountains and sunshine,which cause inversion layers

What does the acronym "HIPPO" stand for in the context of biodiversity conservation?

The major threats to biodiversity

Energy conservation in the United States __________.

can be improved as individuals make conscious choices

What is the primary cause of the rise in sea level in Florida?

The thermal expansion of ocean water due to increasing global temperatures

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Environmental Science Final Exam 2

100 termsStudBud Administration71 plays

This Quiz is a second review for the final exam in environmental science

Flashcards100 cardsFPractice quizPHost liveL

Questions 100

Answers

1
Which habitat in the image has the highest biodiversity?
THabitat A
Habitat D
Habitat B
Habitat C
2
How can precision agriculture contribute to the future of food production?
By increasing water waste
By optimizing resource use and minimizing environmental impact
By encouraging traditional farming practices
By promoting monoculture
3
Which type of defense is used by the Peppered Moth larvae to escape predation?
Aposematic coloration
Batesian mimicry
Camouflage
Mullerian mimicry
4
Adult Peppered moths avoiding daytime predators by flying at night and resting during the day is an example of ________.
Behavioral Adaptation
Functional Adaptation
Mimicry
Camouflage
5
What type of renewable energy source is currently most exploitable in Florida?
solar
hydropower
geothermal
natural gas
6
Water from an area which has a limestone and chalk bedrock is most likely to be?
Neutral
Cloudy
Acidic
Alkaline
7
From the surface upwards, the structure of the atmosphere is
thermosphere, mesosphere, stratosphere, troposphere
thermosphere, troposphere, mesosphere, stratosphere
troposphere, mesosphere, stratosphere, thermosphere
troposphere, stratosphere, mesosphere, thermosphere
8
The permeability of a sediment/soil is dependent upon
all of the above
the sorting of the sediment
the shape of the sediment
the size of the sediment
9
The greatest threat to Florida with a warming climate is ________________.
an increase in sea levels
all of the above
an increase in temperatures
an increase in hurricane frequency and intensity
10
What is a potential consequence of the disposal of nuclear waste from nuclear power plants?
Groundwater pollution
Enhanced soil fertility
Increased biodiversity
Carbon sequestration
11
What are the main causes of eutrophication?
Fertilizer runoff
Oil spills
Industrial waste
Sedimentation
12
Which of the following is a factor that can increase island biodiversity?
Proximity to the mainland, allowing easier species colonization
Smaller island size, promoting specialization
Limited resources, encouraging competitive exclusion
Isolation from other landmasses, reducing gene flow
13
Which of the following is an example of habitat fragmentation?
Construction of a highway dividing a forest into smaller, isolated patches.
The complete deforestation of a rainforest for agriculture.
Conversion of a wetland into a residential area
Seasonal migration of species due to changing environmental conditions.
14
Practicing sustainability means using resources _______.
until they run out
one at a time until they run out
faster than they are being replenished
in a manner that ensures that they will never run out
15
Which of the following minerals is mined for the production of drywall?
halite
calcite
bournite
gypsum
16
Which method of soil tillage leaves more roots in the soil?
neither method leaves roots in the soil
both methods leave roots in the soil
intensive
conservative
17
What is the energy source for the photosynthetic primary producers at the base of most terrestrial food chains?
the Sun’s radiation
primary consumers
organic soil nutrients
Earth’s interior heat
18
Which two climate change-related events are expected to contribute to rising sea levels?
All of the above
Melting of polar ice caps and glaciers and thermal expansion
Expansion of desertification and increased rainfall
Ocean acidification and Melting glaciers
19
How does the concept of "carrying capacity," as seen on Easter Island, relate to the current concern of overpopulation?
It illustrates the challenge of overpopulation exceeding the # of resources
It suggests that overpopulation can be solved by seeking external resources
It supports that tech advancements can solve overpopulation issues.
It indicates that overpopulation is not a significant concern
20
How can mountaintop mining contribute to water pollution?
Runoff from mining activities
Enhancing natural water purification processes
By reducing sedimentation
Through the use of advanced filtration systems
21
In a nuclear power plant, the amount of electricity generated is regulated by ________.
moving the nuclear fuel in and out of water
moving control rods into or out of spaces between the fuel rods
the Federal Trade Commission
changing the water levels that surround the control rods
22
How can the presence of an ice sheet influence sea levels along the coast?
during glacial maximums, there is more ice in glaciers lowering sea levels
all of the above
glacier melting allows isostatic adjustments which lower sea levels
during inter-glacial periods, sea levels rise due ot melting glaciers
23
What is considered the major cause of the current biodiversity crisis, leading to the extinction of various species?
Overuse of traditional farming practices
Controlled breeding programs
Excessive habitat destruction
Rapid climate change
24
What is one economic challenge of immigration?
Strain on public resources
Decreased economic growth
Reduced productivity
Increased unemployment rates
25
Which extinction event created a biological niche that led to the emergence of dinosaurs?
Permian-Triassic
Triassic-Jurassic
Cretaceous-Paleogene
Ordovician-Silurian
26
What characterizes non-renewable energy resources?
They are exclusively available in unlimited quantities
They rely on mechanisms that allow for constant regeneration and abundance.
They are fossil fuels formed over millions of years via geologic processes
They are energy sources that are mined without depleting natural reserves
27
What are the four factors that influence natural selection?
Physiological stress, Competition, Predation, Sexual Selection
Migration patterns, Social behaviors, Species diversity, Climate
Climate, Physiological factors, Migration Patterns, Species Diversity
Competition, Predation, Diversity, Climate
28
Which gas in the Earth's atmosphere absorbs outgoing Infrared radiation resulting in Earth's Greenhouse Effect?
Carbon Dioxide and Methane
Neon and Argon
Nitrogen and Oxygen
Hydrogen and Helium
29
Which conservation method involves promoting responsible hunting and fishing practices to maintain species populations?
Captive breeding programs
Pollution control
Sustainable harvesting
Sustainable agriculture
30
How do wetlands contribute to water quality improvement?
By filtering pollutants and sediments
By promoting algal blooms
By increasing turbidity
By reducing dissolved oxygen levels
31
Which of the following best characterizes a biodiversity hotspot?
Areas with fluctuating levels of biodiversity due to unpredictable climate
An area with exceptionally low biodiversity and a scarcity of species.
Areas with moderate biodiversity and consistent conservation efforts.
Areas with high biodiversity, endemic spec. and facing significant threats
32
In the context of sustainability, what is the main concern of the environmental pillar?
Social equality
Economic stability
Technological innovation
Biodiversity and ecosystem health
33
Which field method would be used to determine the population of dandelions in this field?
Line Transect Survey
Mark and Recapture
Quadrat Sampling
Radio Telemetry
34
What unintended consequence might arise from the widespread implementation of windmills for energy generation?
Reduction in noise pollution in surrounding areas
Improvement in air quality due to reduced reliance on fossil fuels
Increase in bird fatalities due to collisions with turbine blades
Decrease in greenhouse gas emissions
35
The term "3Tg minerals" is used to describe which specific minerals, often associated with conflict regions?
Tungsten, Tin, Titanium, and Gold
Tin, Tantalum, Titanium, and Gypsum
Tin, Titanium, Tungsten, and Galena
Tin, Tantalum, Tungsten, and Gold
36
Which of the following soils is best for root plants like potatoes and carrots?
all soils are good for root crops
clay soils
loamy soils
silty soils
37
Which of the following is a mineral ore?
galena
coal
oil
natural gas
38
What geological feature of the Floridan Aquifer contributes to its susceptibility to groundwater pollution?
Its thick layer of impermeable rock
Its shallow depth relative to the surface
Its extensive network of limestone and karst formations
Its high salt content
39
How does the "bottleneck effect" influence genetic diversity in a population?
It increases genetic diversity by introducing new alleles.
It reduces genetic diversity due to a significant population decline.
It has no impact on genetic diversity
It maintains genetic diversity through selective pressures.
40
What is the purpose of fish ladders in relation to hydropower?
To prevent flooding
To help fish migrate upstream
To generate electricity
To control water flow
41
Which of the following soils would have the highest porosity?
sandy loam
silty clay loam
clay
silty loam
sandy clay loam
sandy clay
42
Which of the following is a major environmental concern associated with the disposal of phosphogypsum?
Its trace metal impurities and radioactive elements
Its high nutrient content (phosphorous and nitrogen)
Its low pH and lack of interaction with soil and water
Its biodegradability and rapid breakdown
43
The increase in temperature in the stratosphere is a result of _____________.
the jetstream creating frictional heat
water vapor absorbing outgoing infrared radiation
ozone absorbing incoming UV radiation
greenhouse gases warming the air
44
Which government policy was developed to address air pollution?
SMCRA
Clear Air Act
Montreal Protocol
Paris Climate Accord
45
For every trophic level, the amount of energy passed from the producer upwards is approximately ________.
increases by 5%
decreases by 15%
decreases by 10%
increases by 25%
46
What role do temperature inversions play in exacerbating air pollution?
They trap pollutants close to the ground
They have no effect on air quality
They accelerate the breakdown of pollutants
They disperse pollutants over a wider area
47
The Los Angeles smog problem is made much worse by ________.
convection cells, which bring pollutants from other cities
the onshore breezes, which prevent pollution from dispersing
the foggy climate, which leads to acidic deposition
nearby mountains and sunshine,which cause inversion layers
48
What does the acronym "HIPPO" stand for in the context of biodiversity conservation?
The factors contributing to climate change
The five main causes of habitat destruction
The major threats to biodiversity
The key principles of sustainable development
49
Energy conservation in the United States __________.
has many negative consequences
will result in a declining economy
is impossible
can be improved as individuals make conscious choices
50
Which of the following IS NOT one the major challenges to obtaining sustainability?
Social justice
Environmental conservation
Political stability
Population growth
Technological advancement
Economic growth
51
What is the primary cause of the rise in sea level in Florida?
Melting of Arctic sea ice leading to higher oceanic water volume.
The subsidence of Florida’s limestone bedrock due to tectonic activity.
Increased freshwater runoff from rivers and precipitation in the Southeast
The thermal expansion of ocean water due to increasing global temperatures
52
Which habitat in the image has the greatest species evenness?
Habitat D
Habitat C
THabitat A
Habitat B
53
In which stage of the demographic transition does the population increase the most?
Late in the Transitional stage
Pre-industrial stage
Post-industrial stage
Late in the Industrial stage
54
Which environmental problem does a green bridge primarily address?
Habitat fragmentation
Climate change
Air pollution
Water pollution
55
How is the phosphorus cycle different from other biogeochemical cycles?
Phosphorus makes sedimentary rocks
Phosphorus is not found in soil
Phosphorous smells like rotten eggs
Phosphorus is not found as a gas
56
Which animal was reintroduced to Yellowstone National Park in 1995 to restore the ecosystem's balance?
Grizzly bear
Wolves
Elk
Bison
57
What is the primary motivation behind using mining tailings for the production of construction bricks?
Lowering the cost of brick production
Addressing waste management issues and promoting sustainability
Increasing the efficiency of mining operations
Enhancing the strength of construction bricks
58
Which farming method integrates trees and shrubs with crops & livestock, promoting mutual benefits and sustainability?
Vertical farming
Agroforestry
Sericulture
Conventional farming
59
Which method of soil tillage preserves/ enhances the overall soil quality?
intensive
conservative
neither method have an influence
neither methods improve soil quality. They are both extremely bad
60
What does the economic pillar of sustainability primarily focus on?
Biodiversity preservation
Profit maximization
Social equity
Resource conservation
61
The continued overpumping of well water creates a groundwater feature (B) known as a _______.
perched water table
cone of depression
artesian aquifer
kettle
62
During which stage is the population showing a stable population?
Stage 1
Stage 3
Stage 4
Stage 2
63
Which of the following is a consequence of high nitrogen levels in water bodies?
Increased turbidity
Decreased turbidity
Decreased dissolved oxygen
Increased dissolved oxygen
64
What is the primary purpose of crop rotation in agriculture?
Nutrient conservation
All of the above
Pest management
Weed control
65
A soil with 33% sand, 33% clay, and 34% silt would be classified as a ___________.
clay loam
silty loam
loam
sandy clay
66
What is the primary advantage of wind power compared to other renewable energy sources?
Greater predictability of energy production
Higher energy density
Less dependence on geographic location
Lower maintenance costs
67
Which two "revolutions" significantly contributed to overall population growth?
The Agricultural Revolution and the Industrial Revolution
The Renaissance and the Enlightenment Period
The Industrial Revolution and the Digital Revolution
The Agricultural Revolution and the Green Revolution
68
Which type of survivorship curve is characterized by a high level of parental care and low juvenile mortality?
Type IV
Type I
Type II
Type III
69
What is the main way in which phosphorous is released back into the ecosystem?
Respiration
Weathering of rocks
Decomposition
Translocation
70
How does mountainous terrain influence air pollution levels in valleys?
Thye have no effect on air pollution
By increasing the concentration of pollutants
By accelerating the dispersion of pollutants
By blocking the dispersion of pollutants
71
Which of the following is a primary producer in this food web?
hawk
grasses
fox
rabbit
72
Which of the following is NOT considered a limiting factor for population growth?
Predation
Disease
Social behavior
Availability of food
73
Which law regulates the discharge of pollutants into U.S. waters and aims to maintain or restore their integrity?
Marine Protection, Research, and Sanctuaries Act
Safe Drinking Water Act
Clean Air Act
Clean Water Act
74
Which of the following does not have an influence on climate?
latitude
all of the above influence climate
ocean currents
distance from the Sun
75
How does climate change affect biodiversity?
Promotes the growth of diverse ecosystems
Increases species extinction rates
Facilitates the adaptation of species to changing environments
Enhances the resilience of endangered species
76
Which of the following can cause high turbidity in water?
Excessive algae growth
Sediment runoff from construction sites
Industrial pollution
Low levels of dissolved oxygen
77
The Three Pillars of Sustainability are:
Society, Energy, Ecosystem
Environment, Society, Economy
Energy, Environment, Economy
Economy, Education, Equity
78
What is the primary purpose of uranium milling in the nuclear fuel cycle?
Extraction of uranium ore from underground mines
Conversion of uranium ore into yellowcake
Purification of uranium for use in nuclear reactors
Exploration for new uranium deposits
79
Based on how plants acquire energy, they are classified as _______________.
autophototrophs
heterotrophs
autotrophs
heterophototrophs
80
How does the randomness of mutation affect natural selection?
Random mutations limit the potential for natural selection to act upon
Random mutations expand the genetic range for natural selection to act upon
Random mutations only occur in certain environments
Random mutations have no effect on natural selection
81
Nuclear energy used in power plants is generated through which process?
Nuclear Fission
Thermal Combustion
Nuclear Fusion
Radioactive Decay
82
Which aspect is emphasized by the societal pillar of sustainability?
Industrial development
Environmental conservation
Economic growth
Social justice and equity
83
Which of the following best describes renewable energy resources?
Resources that are finite and cannot be replenished once depleted
Resources that are primarily derived from fossil fuels
Resources that can be replenished naturally within a short period of time.
Resources that are only available in certain geographical locations
84
The process of grinding the rock down to remove the ore mineral is called __________________.
Recovery
Smelting
Separation
Processing
85
As energy flows through ecosystems, the amount of high-quality chemical energy available to organisms at each level....
fluctuates
decreases
remains constant
increases
86
Which of the following is NOT an example of natural selection?
Plants with thorns are less likely to be eaten by herbivores than not
Scientists breed cows that give greater amounts of milk than theirancestors
Fish produce more eggs leaving more offspring than those with fewer eggs
Bacterial populations in hospitals develop resistance to drugs used
87
How does the concept of sustainability relate to the Tragedy of the Commons?
Unsustainable practices lead to increased economic growth.
Unsustainable practices prevent the depletion of shared resources.
Sustainable practices prevent resource depletion.
Sustainability focuses on maximizing individual gains.
88
Economic scarcity of water primarily occurs when:
Where infrastructure is lacking to supply citizens with safe drinking water
Water is freely available to all individuals without any cost.
The government imposes strict regulations to limit water usage.
The demand for water exceeds its available supply in the market.
89
Which type of farming are crops grown without soil, using nutrient-rich water solutions to grow plants?
Aquaponics
Aeroponics
Hydroponics
Subsistence farming
90
Which of the following would be considered positive feedback to global climate change? (check all that apply)
Amplified release of methane from melting permafrost
Expansion of carbon capture technologies
Reforestation efforts to enhance carbon sequestration
Increased use of renewable energy sources
91
The changing color of the peppered moth is a result of _____________.
adaptation
fitness
acclimation
genetic mutations
92
What is natural selection?
Climatic variations in different ecosystems
Human intervention in breeding
Random genetic mutations
organisms with advantageous traits are more likely to survive and reproduce
93
What is the primary purpose of establishing windbreaks in agricultural areas?
Preventing water runoff
Promoting crop diversity
Reducing wind erosion
Enhancing soil fertility
94
Which of the following best describes a niche specialist?
An organism that is capable of rapid adaptation to changing environments.
An organism that occupies a broad range of habitats.
An organism that competes with multiple species for resources.
An organism with a narrow range of ecological requirements and tolerances
95
What type of soil structure is most conducive to plant growth and nutrient availability?
Platy structure
Granular structure
Blocky structure
Single-grain structure
96
Which country has a rapidly growing population?
Both Canada and Nigeria
Nigeria only
Neither Canada not Nigeria
Canada only
97
Galena has a chemical formula of PbS. To which mineral family does Galena belong?
Silicates
Sulfates
Sulfides
Lead
98
Which of these energy sources is non-renewable?
Geothermal Energy
Solar Energy
Coal
Wind power
99
What is the main difference between organic and traditional farming?
Use of synthetic pesticides and fertilizers
Use of natural pesticides and fertilizers
Use of chemical preservatives
Use of genetically modified organisms
100
What is the pH range typically considered indicative of acid rain?
pH 4.2 - 5.6
pH 5.6 - 7.0
pH 6.5 - 7.0
pH 7.0 - 8.0

Environmental Science Final Exam 2 Flashcards | StudBud