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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Upper Elementary Science - I
2.10 Food Chains

Q 1: The _____ consumes water and energy from the sun and produce their own food.
producers
decomposers
consumers

Q 2: Consumers are also classified depending on what they eat. They are herbivores, carnivores and _____.
omnipresents
omnivores
everywheres

Q 3: 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.
secondary
tertiary
primary

Q 4: Organisms which feed on secondary consumers are ____ consumers.
primary
secondary
tertiary

Q 5: 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

Q 6: All the organisms that can not make their own food (and need producers) are called ____.
notrops
autotrops
heterotrophs

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 _______.
food chain
energy cycle
enery chain

Q 8: Organisms that feed on primary consumers are called ____ consumers.
primary
secondary
independent

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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