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Science-Ecosystems Part 2
Test Description: Ecosystems Questions
Instructions: Answer all questions to get your test result.
1) Which of the following organism would be at the bottom of the food chain?
A
predator
B
prey
C
plant
D
recycler
2) Which type of organism does the work of recycling plants and animals that have died?
A
decomposers
B
primary consumers
C
secondary consumers
D
producers
3) Animals that eat both plants and other animals are called
A
carnivores
B
herbivores
C
ecovores
D
omnivores
4) Whic of the following statements are true?
A
Most herbivores are small.
B
Plants are the only producers.
C
Herbivores are also called secondary consumers.
D
Most carnivores are fast.
5) Which animal eats mainly plants?
A
Dog
B
Deer
C
Lion
D
Cat
6) Any resources necessary to the survival of populations in an ecosystem may become
A
a limiting factor
B
an abiotic factor
C
a niche
D
a biotic factor
7) A relationship between two organisms that benifits both organisms is called
A
parasitism
B
symbiosis
C
mutualism
D
commensalism
8) What is the special role an organism plays in a community?
A
population
B
niche
C
ecosystem
D
habitat
9) The greatest number of individuals that an ecosystem can support within a population is the
A
carrying capacity.
B
habitat.
C
community.
D
limiting factor.
10) Which of the following is an example of a decomposer?
A
rabbit
B
sunflower
C
lion
D
fungi
*select an answer for all questions
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