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Food Chains and Webs Questions - All Grades

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Grade 9 Food Chains and Webs
Grade 2 Food Chains and Webs
Grade 10 Food Chains and Webs
This is the main source of energy for life on Earth.
  1. carbohydrates
  2. hormones
  3. the Sun
  4. ATP
Grade 9 Food Chains and Webs
Which type of organisms get energy by eating other organisms?
  1. autotrophs
  2. heterotrophs
  3. homotrophs
  4. phototrophs
Grade 9 Food Chains and Webs
What organisms make their own food from inorganic sources?
  1. autotrophs
  2. herbivores
  3. heterotrophs
  4. vegans
Grade 10 Food Chains and Webs
What does the pyramid of numbers show?
  1. the amount of energy available for consumption at each level of the pyramid
  2. the number of dead organisms at each level of the pyramid
  3. the amount of resources each organism needs to survive
  4. the number of organisms at each level of the pyramid
Grade 9 Food Chains and Webs
Which type of organisms eat both plants and animals?
  1. carnivores
  2. herbivores
  3. omnivores
  4. producers
Grade 9 Food Chains and Webs
Between which pair would predation exist?
  1. fox and owl
  2. fox and rabbit
  3. snake and cow
  4. rabbit and grass
Grade 10 Food Chains and Webs
Grade 9 Food Chains and Webs
Grade 10 Food Chains and Webs
Which is a primary producer?
  1. a producer like algae
  2. an omnivore like a human
  3. a detritivore like an earthworm
  4. a carnivore like a lion
Grade 2 Food Chains and Webs
Grade 9 Food Chains and Webs
Which of these terms describes a consumer?
  1. autotroph
  2. decomposer
  3. heterotroph
  4. producer
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