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ECOLOGY
Test Description: Biology review on basic ecology
Instructions: Answer all questions to get your test result.
1) The ____ is the typical weather pattern in an area over time.
A
altitude
B
ecosystem
C
biome
D
climate
2) A group of organisms of one species that interbreed and live in the same place at the same time
A
biome
B
population
C
ecosystem
D
community
3) A collection of interaction populations
A
ecosystem
B
biome
C
population
D
community
4) All living things on Earth can be found in the ____________
A
population
B
soil
C
biosphere
D
atmosphere
5) Ocean currents, temperature, and soil are all ____________ factors
A
abiotic
B
competition
C
biotic
D
ecosystem
6) The scientific study of interactions between organisms and their environment is
A
community
B
competition
C
ecology
D
ecosystem
7) As energy passes from one trophic level to another, only ______ passes to the next level to produce more biomass
A
1000%
B
1%
C
10%
D
100%
8) Animals that make their own food through photosynthesis are
A
heterotrophs
B
carnivores
C
autotrophs
D
decomposers
9) Animals that hunt and eat other animals are
A
autotrophs
B
producer
C
heterotrophs
D
predators
10) Bacteria, fungus and other organisms that break down dead animals and plants and put the organic matter back into the soil are
A
predators
B
autotrophs
C
heterotrophs
D
decomposers
11) The first organisms to colonize a new area that has no life are know as
A
climax species
B
secondary species
C
succession species
D
pioneer species
12) A stable, mature community with little or no succession occurring are
A
primary communites
B
secondary communities
C
climax communities
D
pioneer communities
13) The number of organisms of one species that an environment can support is called its
A
birth rate
B
limiting factors
C
growth rate
D
carrying capacity
14) The movement of individuals from a population is
A
emmigration
B
immigration
C
linear growth
D
biotic growth
15) An example of a carnivore would be a
A
rabbit
B
mountain lion
C
deer
D
panda bear
16) When new land is formed, the gradual process of change in species is known as
A
secondary succession
B
primary succession
C
evolution
D
speciation
17) The major process by which water in the atmosphere is returned to the earth is
A
decomposition
B
precipitation
C
evaporation
D
photosynthesis
18) Producers are found on which level of an ecological pyramid?
A
the top
B
the 3rd level down
C
the base
D
the 2nd level down
19) All the living parts of an ecosystem are known as the _____ factors
A
abiotic
B
antibiotic
C
niche
D
biotic
20) Which of the following is an hervibore?
A
cow
B
dog
C
human
D
cat
*select an answer for all questions
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