Food Web Question Preview (ID: 63047)
Review Game Over Producers, Consumers And Decomposers And The Food Web.
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Which food chain properly illustrates the relationship between producers, consumers, and decomposers?
a) sunlight - lettuce - rabbit - fox - bacteria
b) fox - rabbit - lettuce - bacteria - sunlight
c) bacteria - fox - rabbit - sunlight - lettuce
d) lettuce - sunlight - bacteria - rabbit - fox
True or false: the 3 categories in a food chain are producers, consumers, and decomposers. But the 3 types of consumers are herbivores, carnivores, and omnivores.
a) True
b) False
c)
d)
Energy is passed from producers to consumers to decomposers in a(n) ________________.
a) food chain
b) population
c) water cycle
d) abiotic factor
Ecosystems have producers, decomposers, and consumers. Carnivores and omnivores are both consumers in an ecosystem. Which of the following is a characteristic of omnivores that makes them DIFFERENT from carnivores?
a) omnivores eat only plant materials
b) omnivores always eat live animals
c) omnivores eat both plants and animals
d) omnivores are able to produce their own food
Why are decomposers important to the consumers in an ecosystem?
a) Decomposers provide nutrients for the consumers.
b) Decomposers recycle nutrients needed by the producers.
c) Decomposers are necessary for photosynthesis.
d) Decomposers keep the earth clean.
Why is there more producers than top consumers?
a) More energy is available to producers
b) More energy is availble to top consumers
c) The animals need a lot of producers
d) This isn't true...there are more top consumers than producers
Are algae classified as producers or consumers?
a) consumers
b) producers
c)
d)
If there were more consumers than producers in an ecosystem, what would occur?
a) nothing different would occur
b) consumers would run out of food (energy)
c) producers would run out of food (energy)
d) the ecosystem would flourish
Organisms are classified as producers or consumers according to the way they
a) obtain energy
b) release wastes
c) produce offspring
d) move from place to place
Herbivores, Producers, 2nd Level Consumers
a) Biotic Factors
b) Abiotic Factors
c)
d)
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