LSU ENVS 1126 FINAL EXAM
Questions and Guide Answers
100% Verified Graded A+
1. Soil erosion and soil degradation
Answer: Her property taxes have decreased because her property value has decreased because her
house was falling ott into the gulf and she was pouring salt water to water her plants
2. Does makes the poison
Answer: Water can be a poison is an example of this toxicology phrase
3. Food web
Answer: Nutrient cycle for living things in an ecosystem is called
4. O3
Answer: Dangerous in Troposphere but reduce cancer in stratosphere
5. C.) Nitrification
Answer: 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
6. B.) Winter
Answer: At what time of year would you expect the concentrations of CO2 to be highest?
A.) Summer
B.) Winter
C.) It's Random
7. D.) Cellular diversity
Answer: Which of these is not a component of biodiversity?
A.) Genetic diversity
B.) Ecosystem diversity
C.) Species diversity
,D.) Cellular diversity
8. B.) The EPA develops rules and regulations based on laws passed by Con-
gress
Answer: How does the EPA attect 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
9. B.) False
Answer: The GDP of a country indicates the quantity and quality of its natural resources
A.) True
B.) False
10. B.) Abiotic factor
Answer: 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
, 11. B.) Contagious disease
Answer: Which of these is a density-dependent factor that controls the population?
A.) Flooding
B.) Contagious disease
C.) Hurricanes
D.) Pollution
12. A.) True
Answer: 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 ettective international policy to control CFC production
A.) True
B.) False
13. A.) True
Answer: 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
Questions and Guide Answers
100% Verified Graded A+
1. Soil erosion and soil degradation
Answer: Her property taxes have decreased because her property value has decreased because her
house was falling ott into the gulf and she was pouring salt water to water her plants
2. Does makes the poison
Answer: Water can be a poison is an example of this toxicology phrase
3. Food web
Answer: Nutrient cycle for living things in an ecosystem is called
4. O3
Answer: Dangerous in Troposphere but reduce cancer in stratosphere
5. C.) Nitrification
Answer: 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
6. B.) Winter
Answer: At what time of year would you expect the concentrations of CO2 to be highest?
A.) Summer
B.) Winter
C.) It's Random
7. D.) Cellular diversity
Answer: Which of these is not a component of biodiversity?
A.) Genetic diversity
B.) Ecosystem diversity
C.) Species diversity
,D.) Cellular diversity
8. B.) The EPA develops rules and regulations based on laws passed by Con-
gress
Answer: How does the EPA attect 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
9. B.) False
Answer: The GDP of a country indicates the quantity and quality of its natural resources
A.) True
B.) False
10. B.) Abiotic factor
Answer: 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
, 11. B.) Contagious disease
Answer: Which of these is a density-dependent factor that controls the population?
A.) Flooding
B.) Contagious disease
C.) Hurricanes
D.) Pollution
12. A.) True
Answer: 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 ettective international policy to control CFC production
A.) True
B.) False
13. A.) True
Answer: 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
