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Ecology Review
Test Description: Ecology Review
Instructions: Answer all questions to get your test result.
1) Which group is most responsible for recycling nutrients within the environment?
A
Producers
B
Autotrophs
C
Consumers
D
Decomposers
2) What is a form of symbiosis in which both organisms benefit?
A
Predation
B
Commensalism
C
Parasitism
D
Mutualism
3) What is it called when nitrogen is released into the atmosphere?
A
Precipitation
B
Evaporation
C
Nitrification
D
Nitrogen Fixation
4) What releases carbon dioxide into the atmosphere?
A
Carbofixation
B
Nitrification
C
Photosynthesis
D
Vehicle Emmisions
5) What is the maximum number of organisms that can be supported by an environment called?
A
Logistical Growth
B
Carrying Capacity
C
Exponential Growth
D
Population Density
6) What type of growth occurs when an environment reaches carrying capacity?
A
Unlimited
B
Logistic
C
Exponential
D
Bell Curve
7) An organism that can make its own food is called a(n)
A
Consumer
B
Decomposer
C
Autotroph
D
Heterotroph
8) What is the type of relationship where one organism benefits and the other is not helped or harmed?
A
Competition
B
Commensalism
C
Parasitism
D
Mutualism
9) What does abiotic mean?
A
Living
B
Nonliving
C
Made of Carbon
D
Not Recyclable
10) What is the movement of individuals out of an area called?
A
Demography
B
Emigration
C
Carrying Capacity
D
Immigration
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