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WorksheetsPopulation Ecology
Total questions: 16
Worksheet time: 9mins
Which of the following is random-sampling used for?
Vegetation
Animals
People
Bacteria
Which of the following is Mark-recapture sampling used for?
Vegetation
Animals
People
Bacteria
What is the current human population?
10 billion
7.1 billion
5 billion
7.6 billion
Which of the following is the largest country population wise?
Russia
USA
China
India
Which is least likely to be a limiting factor for the human population?
Fresh Water
Disease
Space
Food
Factors like predation can have a positive benefit to the population of prey organisms because predators tend to keep prey populations below their ___________.
carrying capacity
sustainibility number
exponential growth point
competition level
Humans are a ______________ species.
k-selected
r-selected
m-selected
s-selected
K-selected species often show ______________ growth
Steady
Logistical
Rapid
Exponential
r-selected species often show ______________ growth.
Steady
Logistical
Rapid
Exponential
Which type of country has the highest fertility rates?
Developing
Developed
Declining
Economically stable
What is the best way to manage a declining population?
eliminate the predators
restore the natural habitat
Zoo breeding programs
redistribute the population
Which type of surveying is better for tracking the health of individuals in a population?
Transect surveys
Random-Sampling
Point-Place surveying
Mark-recapture surveying
Which growth rate makes a population have 0 growth?
10%
1%
5%
0%
What is the fertility rate that translates to 0 growth and 0 decline.
10
1
0
2.1
