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Ecology - Unit 6
Test Description: 6th grade Ecology unit
Instructions: Answer all questions to get your test result.
1) A bear eats meat but they also eat berries. Since a bear eats both plants and meat, a bear is a...?
A
Herbivore
B
Omnivore
C
Carnivore
2) What is the correct organization of an ecosystem? (From lowest to highest.)
A
Species - Community - Population - Ecosystem
B
Species - Population - Community - Ecosystem
C
Community - Species - Ecosystem - Population
D
Ecosystem - Population - Species - Community
3) Every place on Earth that supports life is called the...?
A
Atmosphere
B
Geosphere
C
Hydrosphere
D
Biosphere
4) Energy ________ as it goes up the energy pyramid.
A
Increases
B
Decreases
5) The first organism in the energy pyramid is always a...?
A
Producer
B
Consumer
C
Autotroph
6) What does an Ecosystem include?
A
Just abiotic factors
B
It includes biotic and abiotic factors
C
Just biotic factors
7) What is the study of the interaction of living things?
A
Geology
B
Ecology
C
Chemistry
D
Biology
8) Choose the answer that is not a biotic factor.
A
Water
B
Wolf
C
Sunflower
D
Tree
9) Choose the answer that is not an abiotic factor.
A
Water
B
Moss
C
Rocks
D
Soil
10) A relationship where both species benefit is...?
A
Mutualism
B
Parasitism
C
Symbiosis
D
Commensalism
11) A relationship where one organism benefits while the other receives harm.
A
Commensalism
B
Symbiosis
C
Mutualism
D
Parasitism
12) A relationship where one organism benefits while the other organism is neither hurt or helped.
A
Parasitism
B
Mutualism
C
Symbiosis
D
Commensalism
13) Another name for a producer is a...?
A
Heterotroph
B
Consumer
C
Autotroph
D
Carnivore
14) An organism that eats another organism is called a...?
A
Autotroph
B
Prey
C
Herbivore
D
Consumer
15) An organism that makes its own food is called a...?
A
Consumer
B
Herbivore
C
Carnivore
D
Autotroph
16) When two or more organisms fight for resources, it is called...?
A
Competition
B
Mutalism
C
Symbiosis
D
Predation
17) A group of 5 penguins huddled together would be which step of orginization?
A
Population
B
Community
C
Organism
D
Species
*select an answer for all questions
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