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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Lower Elementary Science
2.9 Food Chains

Q 1: In an ecosystem, heterotrophs are called ______ because they depend on others.
decomposers
producers
consumers

Q 2: All the organisms that can not make their own food (and need producers) are called ____.
autotrops
notrops
heterotrophs

Q 3: The _____ consumes water and energy from the sun and produce their own food.
decomposers
consumers
producers

Q 4: Consumers are of different level: primary consumers and _____ consumers. Primary consumers feed directly on the producers for their food. The secondry consumers feed on the primary consumers.
primary
tertiary
secondary

Q 5: Organisms which feed on secondary consumers are ____ consumers.
primary
secondary
tertiary

Q 6: When a bigger animal eats a smaller one, this is an example of ____.
herbivores
carnivores
food chain

Q 7: Consumers are also classified depending on what they eat. They are herbivores, carnivores and _____.
omnivores
omnipresents
everywheres

Q 8: Organisms, such as plants, that produce their own food are called _____. They convert inorganic compounds into organic compounds and are called producers because all of the species of the ecosystem depend on them.
autotrops
heterotrophs
foodtrops

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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