LSU ENVS 1126 Final Exam Questions
with 100% Correct Answers
Soil erosion and soil degradation - ✔✔Her property taxes have decreased
because her property value has decreased because her house was falling
off into the gulf and she was pouring salt water to water her plants
Does makes the poison - ✔✔Water can be a poison is an example of this
toxicology phrase
Food web - ✔✔Nutrient cycle for living things in an ecosystem is called
O3 - ✔✔Dangerous in Troposphere but reduce cancer in stratosphere
C.) Nitrification - ✔✔The majority of the air we breathe is composed of
diatomic and geological nitrogen. Unfortunately, most of the gas cannot be
used by living organisms in this state. It must be converted into a usable
form in a process called ______, a process that is primarily carried out by
bacteria but can also result from lighting
A.) Salinization
B.) Remediation
,C.) Nitrification
D.) Denitrification
B.) Winter - ✔✔At what time of year would you expect the concentrations of
CO2 to be highest?
A.) Summer
B.) Winter
C.) It's Random
D.) Cellular diversity - ✔✔Which of these is not a component of
biodiversity?
A.) Genetic diversity
B.) Ecosystem diversity
C.) Species diversity
D.) Cellular diversity
B.) The EPA develops rules and regulations based on laws passed by
Congress - ✔✔How does the EPA affect environmental policy?
A.) The EPA passes laws that control environmental regulations
,B.) The EPA develops rules and regulations based on laws passed by
Congress
C.) The EPA determines which laws passed by the Judicial Branch apply to
environmental policy
B.) False - ✔✔The GDP of a country indicates the quantity and quality of its
natural resources
A.) True
B.) False
B.) Abiotic factor - ✔✔A windbreak, a line of either trees or a fence, helps
to prevent damage caused by a(n)
A.) Biotic Factor
B.) Abiotic factor
C.) Flying rocks
D.) Plantation
B.) Contagious disease - ✔✔Which of these is a density-dependent factor
that controls the population?
A.) Flooding
, B.) Contagious disease
C.) Hurricanes
D.) Pollution
A.) True - ✔✔The discovery that CFCs caused an ozone hole during the
1970's led to the recognition that humans can cause global-scale changes,
and the creation of effective international policy to control CFC production
A.) True
B.) False
A.) True - ✔✔A population is a collection of individuals of the same species
in a given area; whereas a community is a several species in a given area
A.) True
B.) False
C.) Carnivore (-); herbivore (-) - ✔✔Find the INCORRECT match from the
following species interactions
A.) Parasite (+); host (-)
B.) Predator (+); Prey(-)
C.) Carnivore (-); herbivore (-)
with 100% Correct Answers
Soil erosion and soil degradation - ✔✔Her property taxes have decreased
because her property value has decreased because her house was falling
off into the gulf and she was pouring salt water to water her plants
Does makes the poison - ✔✔Water can be a poison is an example of this
toxicology phrase
Food web - ✔✔Nutrient cycle for living things in an ecosystem is called
O3 - ✔✔Dangerous in Troposphere but reduce cancer in stratosphere
C.) Nitrification - ✔✔The majority of the air we breathe is composed of
diatomic and geological nitrogen. Unfortunately, most of the gas cannot be
used by living organisms in this state. It must be converted into a usable
form in a process called ______, a process that is primarily carried out by
bacteria but can also result from lighting
A.) Salinization
B.) Remediation
,C.) Nitrification
D.) Denitrification
B.) Winter - ✔✔At what time of year would you expect the concentrations of
CO2 to be highest?
A.) Summer
B.) Winter
C.) It's Random
D.) Cellular diversity - ✔✔Which of these is not a component of
biodiversity?
A.) Genetic diversity
B.) Ecosystem diversity
C.) Species diversity
D.) Cellular diversity
B.) The EPA develops rules and regulations based on laws passed by
Congress - ✔✔How does the EPA affect environmental policy?
A.) The EPA passes laws that control environmental regulations
,B.) The EPA develops rules and regulations based on laws passed by
Congress
C.) The EPA determines which laws passed by the Judicial Branch apply to
environmental policy
B.) False - ✔✔The GDP of a country indicates the quantity and quality of its
natural resources
A.) True
B.) False
B.) Abiotic factor - ✔✔A windbreak, a line of either trees or a fence, helps
to prevent damage caused by a(n)
A.) Biotic Factor
B.) Abiotic factor
C.) Flying rocks
D.) Plantation
B.) Contagious disease - ✔✔Which of these is a density-dependent factor
that controls the population?
A.) Flooding
, B.) Contagious disease
C.) Hurricanes
D.) Pollution
A.) True - ✔✔The discovery that CFCs caused an ozone hole during the
1970's led to the recognition that humans can cause global-scale changes,
and the creation of effective international policy to control CFC production
A.) True
B.) False
A.) True - ✔✔A population is a collection of individuals of the same species
in a given area; whereas a community is a several species in a given area
A.) True
B.) False
C.) Carnivore (-); herbivore (-) - ✔✔Find the INCORRECT match from the
following species interactions
A.) Parasite (+); host (-)
B.) Predator (+); Prey(-)
C.) Carnivore (-); herbivore (-)
