Science 5 - Activity Roles Of Organism In An Ecosystem Question Preview (ID: 58237)


Science 5 Review Activity. TEACHERS: click here for quick copy question ID numbers.

A producer in an ecosystem gets its energy by:
a) breaking down dead organisms
b) using the sun to make its own energy
c) drinking water
d) consuming, or eating, other organisms

A representation of the flow of energy from the sun through producers to consumers and decomposers in an ecosystem
a) habitat
b) Ecosystem
c) Food Web
d) Food Chain

An Ecosystem is...
a) the interaction between biotic and abiotic factors in an environment
b) energy flow from the sun through animals
c) matter cycling between nonliving factors in an environment
d) the interactions of living things

The source of all energy in an ecosystem comes originally from the _________.
a) consumers
b) producers
c) sun
d) organisms

The flow of energy from the sun through producers to consumers and decomposers through multiple pathways.
a) Food Web
b) Ecosystem
c) Food Chain
d) Habitat

What type of organism is a mushroom?
a) producer
b) decomposer
c) consumer
d) herbivore

How are decomposers like consumers?
a) They provide energy to producers.
b) They must capture prey in order to survive.
c) They can make their own energy from sunlight.
d) They get their energy from producers or other consumers.

What is the primary source of energy for this organism?
a) carbon dioxide
b) oxygen
c) soil
d) sunlight

In the carbon dioxide-oxygen cycle, which organisms take in carbon dioxide and release oxygen as part of the process of making food?
a) animals
b) consumers
c) plants
d) plants and animals

Some organisms break down dead things for food. Which word describes these organisms?
a) consumers
b) decomposers
c) herbivores
d) producers

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