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CommunityInteractions
HumanPopulation
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10 Point
20 Points
30 Points
40 Points
50 Points
10 Point 10 Point 10 Point 10 Point
20 Points 20 Points 20 Points 20 Points
30 Points
40 Points
50 Points
30 Points 30 Points 30 Points
40 Points 40 Points 40 Points
50 Points 50 Points 50 Points
Populations
A relationship in which one animal is
hunted and the other is the hunter
Answer - 10 points
What is predator-prey?
Return to Board
Question - 10 pts
The three types of symbiosis
Answer – 20 pts
What are commensalistic, mutualistic, and
parasitic?Return to Board
Question – 20 pts
This is one example of a density-independent
cause of death
Answer – 30 pts
What are natural disasters, unusual weather, seasonal
changes, human interference?
Return to Board
Question – 30 pts
The carrying capacity of an ecosystem is
determined by this.
Answer – 40 pts
What is limited availability of
resources?Return to Board
Question – 40 pts
An example of coevolution.
Answer – 50 pts
Answers vary – any mutualistic or parasitc
relationship applies
Return to Board
Question – 50 pts
A population pyramid is made
this way.
Answer – 10 pts
What is graphing the age structure at
any given time?Return to Board
Question – 10 pts
The rate of growth when every pair of a
population has two children (replacement
rate)
Answer – 20 pts
What is zero growth?
Return to Board
Question – 20 pts
One reason the human population has
expanded so rapidly in the past 200 years.
Answer – 30 pts
What is the Industrial Revolution, improved
infrastructure, low death rate with high birth rate,
etc.? Return to Board
Question – 30 pts
The best way to decrease fertility rates in women.
Answer – 40 pts
What is educating women in family
planning techniques?
Return to Board
Question – 40 pts
Two factors described in a demographic
transition model
Answer – 50 pts
What are birth rates, death rates, fertility rates, life
expectancy, industrialization, education level, etc?
Return to Board
Question – 50 pts
The number of wild horses per
square kilometer in a prairie.
Answer – 10 pts
What is population density?
Return to Board
Question – 10 pts
Within a few years, the population
increases dramatically.
Answer – 20 pts
What is exponential growth?
Return to Board
Question – 20 pts
This is made difficult because many people have low literacy and
limited access to healthcare.
Answer – 30 pts
What is reducing population growth?
Return to Board
Question – 30pts
The reason human population doubled between 1880 and
1930.
Answer – 40 pts
What is the industrial revolution, combination of
high birth rates and low death rates, and improvements in societal infrastructure and
services?Return to Board
Question – 40 pts
People cut down trees faster than they can grow.
Answer – 50 pts
What is the reason wood is considered a limited
resource in many developing countries?
Return to Board
Question – 50pts
All the maple trees in a forest.
Answer – 10 pts
What is a population?
Return to Board
Question – 10 pts
A roundworm in a human’s intestine, a tick on a cat, or
mistletoe on a tree.
Answer – 20 pts
What is a parasite?
Return to Board
Question – 20 pts
Commensalism.
Answer – 30 pts
What is the relationship where neither species is
harmed?Return to Board
Question – 30pts
Determined by the supply of the most limited resources.
Answer – 40 pts
What is the carrying capacity of an environment?
Return to Board
Question – 40 pts
The region experiencing the
biggest increase in population.
Question – 50 pts
What is Asia?
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Question – 50 pts
Human population growth was most rapid during this period of
human history.
Answer – 10 pts
What is the Modern Age?
Return to Board
Question – 10 pts
The number of individuals of a
species in a given area.
Answer – 20 pts
What is population density?
Return to Board
Question – 20 pts
Two properties used to describe
populations.
Answer – 30 pts
What are size, density, or dispersion?
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Question – 30 pts
People who study human population trends are called
this.
Answer – 40 pts
What are demographers?
Return to Board
Question – 40 pts
Typical age structure of a
country with high growth rates.
Answer - 50 pts
What is more younger people than older
people?
Return to Board
Question – 50 pts
Answer 1f
Question 1f
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This type of pollutant is not a
chemical
What is particulate matter
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When warm air moves over cool air and keeps it near
the surface.
What is a temperature inversion?
Return to Board
Answer 4f
Question 4f
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Answer 5f
Question 5f
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Make your wager
Predict what might happen to the population of rabbits and coyote if the rabbits exceed the
carrying capacity of the environment.
As the rabbits exceed the carrying capacity, they will run out of
resources. Starvation and possibly diseases will severely reduce the population of the rabbits. They
coyote will have less food available and their population will decline
unless they find another food source.
