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

Q 2: 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 _______.
energy cycle
food chain
enery chain

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.
tertiary
primary
secondary

Q 4: In an ecosystem, heterotrophs are called ______ because they depend on others.
consumers
decomposers
producers

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

Q 6: 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.
foodtrops
heterotrophs
autotrops

Q 7: Organisms that feed on primary consumers are called ____ consumers.
primary
independent
secondary

Q 8: The _____ consumes water and energy from the sun and produce their own food.
consumers
producers
decomposers

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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