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Food Chains and Webs Questions - All Grades

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Grade 8 Food Chains and Webs
Which organism receives the LEAST amount of energy from producers?
  1. acorn
  2. squirrel
  3. raccoon
  4. fox
Grade 7 Food Chains and Webs
A                 is an organism that makes its own food.
  1. zootrope
  2. consumer
  3. producer
  4. predator
Grade 10 Food Chains and Webs
Humans are examples of
  1. carnivores.
  2. herbivores.
  3. detritivores.
  4. omnivores.
Grade 9 Food Chains and Webs
Most of the energy available to a consumer trophic level is used by organisms for
  1. performing photosynthesis.
  2. transfer to the next trophic level.
  3. respiration, movement, and reproduction.
  4. producing inorganic chemical compounds.
Grade 10 Food Chains and Webs
Consumers that eat only plant leaves, roots, seeds, and fruits are
  1. herbivores.
  2. detritivores.
  3. omnivores.
  4. decomposers.
Grade 9 Food Chains and Webs
How does every organism receive energy?
  1. by eating producers
  2. by staring at the sun
  3. through a food chain
  4. by receiving 10% of the energy from the organism that it consumes
Grade 9 Food Chains and Webs
Where does energy mainly come from?
  1. decomposers
  2. grass
  3. moon
  4. sun
Grade 9 Food Chains and Webs
Secondary consumers are usually
  1. autotrophs.
  2. carnivores.
  3. herbivores.
  4. omnivores.
Grade 9 Food Chains and Webs
Primary consumers are usually
  1. autotrophs.
  2. carnivores.
  3. herbivores.
  4. omnivores.
Grade 10 Food Chains and Webs
From where does most of the energy that supports life on Earth come?
  1. wind
  2. artificial products
  3. chemicals
  4. the Sun
Grade 9 Food Chains and Webs
When primates cannot find their primary food source, they rely on this secondary source called
  1. favorite foods.
  2. forward foods.
  3. backup foods.
  4. sideways foods.
Grade 10 Food Chains and Webs
Which type of animal eats both plants and animals?
  1. carnivore
  2. herbivore
  3. omnivore
  4. cannibal
Grade 9 Food Chains and Webs
Which of the following organisms is an autotroph, or producer?
  1. dog
  2. earthworm
  3. human
  4. plant
Grade 9 Food Chains and Webs
All the interconnected feeding relationships in an ecosystem make up a food
  1. chain.
  2. interaction.
  3. network.
  4. web.
Grade 9 Food Chains and Webs
What is the transfer efficiency of energy between trophic levels?
  1. 2-10%
  2. 10-20%
  3. 25-50%
  4. 50-75%
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