Quiz_ Urbanization and Disease_ HLTH505: Principles
of Environmental Health (D01) 2025 Liberty University
Quiz: Urbanization and Disease
Due Apr 6 at 11:59pm
Points 30
Questions 30
Time Limit 60 Minutes
This quiz is no longer available as the course has been concluded.
Attempt History
Attempt Time Score
LATEST Attempt 1 28 minutes 30 out of 30
Correct answers are hidden.
Score for this quiz: 30 out of 30
Submitted Mar 26 at 7:47pm
This attempt took 28 minutes.
Question 1
pts
What is meant by “T-value”?
Numerical standard for comparing the efficacy ratings of different contraceptives
Amount of total calories per pound of body weight required to meet basic physiological energy requirements
Amount of annual soil loss which can be indefinitely sustained without affecting long-term agricultural
productivity
Ratio between the rate at which forest cover is being destroyed and new trees are being planted on a given
acre of land
Relative rating of the value of a particular species to human welfare; used to aid in determining which species
should be listed as “threatened” or “endangered”
Question 2
, pts
The main strategy currently advocated by the Natural Resources Conservation Service for
reducing soil erosion is:
contour plowing
of Environmental Health (D01) 2025 Liberty University
Quiz: Urbanization and Disease
Due Apr 6 at 11:59pm
Points 30
Questions 30
Time Limit 60 Minutes
This quiz is no longer available as the course has been concluded.
Attempt History
Attempt Time Score
LATEST Attempt 1 28 minutes 30 out of 30
Correct answers are hidden.
Score for this quiz: 30 out of 30
Submitted Mar 26 at 7:47pm
This attempt took 28 minutes.
Question 1
pts
What is meant by “T-value”?
Numerical standard for comparing the efficacy ratings of different contraceptives
Amount of total calories per pound of body weight required to meet basic physiological energy requirements
Amount of annual soil loss which can be indefinitely sustained without affecting long-term agricultural
productivity
Ratio between the rate at which forest cover is being destroyed and new trees are being planted on a given
acre of land
Relative rating of the value of a particular species to human welfare; used to aid in determining which species
should be listed as “threatened” or “endangered”
Question 2
, pts
The main strategy currently advocated by the Natural Resources Conservation Service for
reducing soil erosion is:
contour plowing
