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

Q 2: 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.
tertiary
secondary
primary

Q 3: Consumers are also classified depending on what they eat. They are herbivores, carnivores and _____.
omnipresents
omnivores
everywheres

Q 4: Organisms that feed on primary consumers are called ____ consumers.
secondary
independent
primary

Q 5: When a bigger animal eats a smaller one, this is an example of ____.
herbivores
carnivores
food chain

Q 6: In an ecosystem, heterotrophs are called ______ because they depend on others.
decomposers
producers
consumers

Q 7: Plants take in air, nutrients, water from soil; and energy from sunlight to produce their own food. Animals eat plants and these animals are sometimes eaten by other animals. Plants and animals die and rot returning nutrients back to the soil. This is _______.
enery chain
food chain
energy cycle

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.
heterotrophs
foodtrops
autotrops

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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