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Science 5 - Activity Roles Of Organism In An Ecosystem
Test Description: Science 5 Review Activity
Instructions: Answer all questions to get your test result.
1) Some organisms break down dead things for food. Which word describes these organisms?
A
decomposers
B
producers
C
consumers
D
herbivores
2) How are decomposers like consumers?
A
They get their energy from producers or other consumers.
B
They can make their own energy from sunlight.
C
They provide energy to producers.
D
They must capture prey in order to survive.
3) In the carbon dioxide-oxygen cycle, which organisms take in carbon dioxide and release oxygen as part of the process of making food?
A
plants
B
plants and animals
C
consumers
D
animals
4) What is the primary source of energy for this organism?
A
carbon dioxide
B
sunlight
C
oxygen
D
soil
5) What type of organism is a mushroom?
A
decomposer
B
producer
C
herbivore
D
consumer
6) An Ecosystem is...
A
matter cycling between nonliving factors in an environment
B
the interactions of living things
C
the interaction between biotic and abiotic factors in an environment
D
energy flow from the sun through animals
7) The source of all energy in an ecosystem comes originally from the _________.
A
sun
B
organisms
C
consumers
D
producers
8) A producer in an ecosystem gets its energy by:
A
consuming, or eating, other organisms
B
breaking down dead organisms
C
using the sun to make its own energy
D
drinking water
9) A representation of the flow of energy from the sun through producers to consumers and decomposers in an ecosystem
A
Ecosystem
B
Food Web
C
Food Chain
D
habitat
10) The flow of energy from the sun through producers to consumers and decomposers through multiple pathways.
A
Food Web
B
Habitat
C
Food Chain
D
Ecosystem
*select an answer for all questions
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