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Food Chains and Webs Questions - All Grades

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Grade 9 Food Chains and Webs
In general, grazing                 biodiversity.
  1. increases
  2. decreases
Grade 5 Food Chains and Webs
Which would be considered a tertiary consumer?
  1. Herbivore
  2. Large carnivore
  3. Plants
  4. Small carnivore
Grade 6 Food Chains and Webs
Some shrimp produce as many as 3000 eggs annually. In spite of this, why is there not an overpopulation of crabs?
  1. The eggs are eaten by other shrimp.
  2. The young wander away and fall to their death.
  3. Many of the eggs shrivel and die.
  4. Predators eat many of the young.
Grade 9 Food Chains and Webs
What grouping includes animals and fungi?
  1. autotrophs
  2. carnivores
  3. heterotrophs
  4. prokaryotes
Grade 10 Food Chains and Webs
Plants are autotrophs.
  1. True
  2. False
Grade 4 Food Chains and Webs
A living thing that makes its own food is a
  1. producer.
  2. supermarket.
  3. niche.
  4. bird.
Grade 6 Food Chains and Webs
What are organisms that live off dead or decaying matter?
  1. parasites
  2. saprophytes
  3. plasmodium
  4. diatoms
Grade 9 Food Chains and Webs
All consumers are
  1. autotrophs.
  2. decomposers.
  3. heterotrophs.
  4. omnivores.
Grade 9 Food Chains and Webs
Animals obtain nitrogen by
  1. consuming water.
  2. breathing the air.
  3. transpiration.
  4. eating plants.
Grade 10 Food Chains and Webs
                eat only plants.
  1. Carnivores
  2. Omnivores
  3. Producers
  4. Herbivores
Grade 7 Food Chains and Webs
An organism that makes its own food is a heterotroph.
  1. True
  2. False
Grade 10 Food Chains and Webs
Which describes what a consumer does?
  1. loves to shop
  2. obtains food by eating producers
  3. creates its own food
Grade 9 Food Chains and Webs
What do autotrophs and heterotrophs have in common?
  1. Both need to obtain energy.
  2. Both need to produce glucose.
  3. Both occupy the same position in a food chain.
Grade 5 Food Chains and Webs
Lions, tigers, and other big cats are                 predators.
  1. affordable
  2. dominant
  3. apron
  4. apex
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