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Food Chains and Webs Questions - All Grades

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Grade 9 Food Chains and Webs
Grade 8 Food Chains and Webs
Grade 9 Food Chains and Webs
Grade 6 Food Chains and Webs
In an ecosystem, sometimes more than one animal is a predator to the same animal. For example, the great barn owl and the the bald eagle both share a habitat, and they both hunt mice. Which answer explains how this relationship can work?
  1. They are both hunted by the red fox
  2. The eagle migrates to other ecosystems
  3. The owl hunts at night and the eagle hunts during the day
  4. There is an overpopulation of owls
Grade 9 Food Chains and Webs
Which of the following statements correctly describes an autotroph?
  1. It is an organism that makes its own food.
  2. It is an organism that eats other organisms.
  3. It is an organism that eats decaying matter.
  4. None of the above.
Grade 9 Food Chains and Webs
What is a producer?
  1. Any organism
  2. Any organism that obtains energy
  3. Any organism that obtains energy from other life forms
  4. Any organism that produces its own food
Grade 9 Food Chains and Webs
What does an herbivore eat?
  1. Plants
  2. Meats
  3. Meats and plants
  4. Decomposing organic matter
Grade 5 Food Chains and Webs
Imagine that pollution caused all of the plants in an aquatic food chain to die. Would this affect the population of the largest fish?
  1. Yes, because the largest fish need to eat plants to supplement their diet.
  2. Yes, because all the food energy in the chain comes through the plants.
  3. No, because the largest fish are big enough to survive a change in the ecosystem.
  4. No, because only the smallest fish depend on the plants for survival.
Grade 3 Food Chains and Webs
Grade 9 Food Chains and Webs
What does an omnivore eat?
  1. Meat
  2. Meat and plants
  3. Plants
  4. Decomposing organic matter
Grade 9 Food Chains and Webs
Which of the following represents each step in a food chain or food web?
  1. A biomass pyramid
  2. A trophic level
  3. An ecological pyramid
  4. An energy pyramid
Grade 6 Food Chains and Webs
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