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WorksheetsPopulation
Total questions: 12
Worksheet time: 7mins
What is an Abiotic Factor?
A NON-living factor that can affect an ecosystem
A living factor that can affect an ecosystem
The carrying capacity of an ecosystem
If there was a wildfire in the forest that destroyed the plant life, what would happen to the herbivore population?
Herbivores would decrease due to a lack of food
Herbivores would increase due to an increase of food
Herbivores would not be affected
Herbivores would decrease due to an increase in predators
What does the carrying capacity of a population show?
How many organisms live in the ecosystem
The maximum number of organisms that an ecosystem can support for a long period of time
The minimum number of organisms that can live in an area
The types of organisms living somewhere
Many fish die due to a drastic change in water temperature.
Density-Dependent
Density-Independent
In the graph to the right, what is the population of deer at the carrying capacity of the environment?
3
7
70
40
What type of growth model is shown in image A?
Exponential
Logistic
What type of growth model is shown in image B?
Exponential
Logistic
What population growth rate does this population pyramid represent?
Zero Growth
Negative Growth
Slow Growth
Rapid Growth
Which population growth rate does this pyramid represent?
Rapid Growth
Slow Growth
Negative Growth
Zero Growth
At what population was carrying capacity met?
250
1000
400
720
What is a population ?
Disturbance has removed vegetation but left soil intact.
The natural birth, growth and development of ecosystem.
All organisms of a species that live in the same area.
A community of interacting organisms and their environment.
Factor that causes population growth to decrease.
growth factor
limiting factor
density factor
environmental factor
