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- 1. Multiple Choice
Why are trees a natural resource?The leaves are greenWe use them to make paper, lumber, and other products.They are beautifulThey grow back after they are cut down. - 2. Multiple Choice
The people or animals living in a particular area.
species
population
community
consumer
- 3. Multiple Choice
The _____________ the human population, the ______________ the amount of resources being used.
least, least
greater, least
least, greater
greater, greater
- 4. Multiple Choice
How does population growth affect natural resources?
The more people on the planet, the less natural resources that are available for each person.
The less people on the planet, the less natural resources that are available for each person.
The more people on the planet, the more natural resources that are available for each person.
- 5. Multiple Choice
Which of the following is a density-dependent limiting factor?
human activities
unusual weather
competition for food
natural disasters
- 6. Multiple ChoiceWhich of the following is a density-independent limiting factor?natural disasterpredationdiseaseparasitism
- 7. Multiple Choice
What would human alterations of the environment be considered? Ex. Cutting down the rain forests
Density-independent
Density-dependent
- 8. Multiple Choice
What is the carrying capacity of the following graph?
600
800
1000
2000
- 9. Multiple Choice
Environmental factors that affect the size of a population, no matter how large that population is.
Density Independent Limiting Factors
Density Dependent Limiting Factors
Carrying Capacity
Exponential Growth
- 10. Multiple Choice
Environmental factors that affect the size of a population, as the population’s size increases.
density- dependent factor
population density
dispersion
density-independent factor
- 11. Multiple Choice
Many fish die due to a change in the winds and the appearance of the El Nino ocean current off the coast of Peru and Chile. This is an example of...
Density-Dependent factor
Density-Independent factor
- 12. Multiple Choice
The largest number of individuals that an environment can support long term is...
population density
depopulation
exponential growth
carrying capacity
- 13. Multiple Choice
Identify two factors that affect population growth.
Number of adults ; Amount of resources
Number of males ; Number of females
Number of males ; Amount of air
Volcanic eruptions ; Solar activity
- 14. Multiple Choice
Humans have the greatest impact on the amounts of Earth’s natural resources available to use.
True
False
- 15. Multiple ChoiceIf the number of births is greater than the number of deaths in a population, what will happen to the growth of the population?It will increase.It will decrease.It will stay the same.It will fluctuate.
- 16. Multiple Choice
Identify the type of population growth shown on the graph.
logistic growth
exponential growth
predator-prey cycle
boom-bust curve
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