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Food Chains and Webs Questions - All Grades

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Grade 6 Food Chains and Webs
Some beetles break down the remains of dead animals. Some mushrooms break down the remains of dead trees. These actions most benefit plants by what?
  1. returning nutrients to the soil.
  2. releasing oxygen into the air.
  3. making space for new animals.
  4. decreasing the population of herbivores.
Grade 4 Food Chains and Webs
Grade 6 Food Chains and Webs
Grade 10 Food Chains and Webs
Grade 6 Food Chains and Webs
Animals that eat other animals are                .
  1. omnivores.
  2. biomes.
  3. herbivores.
  4. carnivores.
Grade 9 Food Chains and Webs
Each step in a food chain or food web is represented by a(n)                    .
  1. biomass pyramid.
  2. ecological pyramid.
  3. energy pyramid.
  4. trophic level.
Grade 4 Food Chains and Webs
Grade 10 Food Chains and Webs
Grade 10 Food Chains and Webs
Grade 3 Food Chains and Webs
An herbivore is animal that eats only
  1. insects.
  2. meat.
  3. plants.
  4. plants and meat.
Grade 4 Food Chains and Webs
An animal that eats both plants and animals is a(n)
  1. herbivore.
  2. carnivore.
  3. dinosaur.
  4. omnivore.
Grade 3 Food Chains and Webs
A carnivore is an animal that eats only
  1. meat.
  2. plants.
  3. everything.
  4. fruit and meat.
Grade 4 Food Chains and Webs
Grade 5 Food Chains and Webs
An example of a decomposer is
  1. bacteria.
  2. water.
  3. energy.
  4. niche.
Grade 3 Food Chains and Webs
Animals that eat other animals are called
  1. carnivores.
  2. omnivores.
  3. herbivores.
  4. prey.
Grade 5 Food Chains and Webs
Which list shows a possible order in which energy moves through an ecosystem?
  1. herbivore, carnivore, Sun, producer, decomposer
  2. Sun, producer, herbivore, carnivore, decomposer
  3. Sun, producer, predator, consumer, decomposer
  4. producer, Sun, carnivore, herbivore, decomposer
Grade 5 Food Chains and Webs
The algae at the beginning of the food chain are
  1. consumers.
  2. decomposers.
  3. producers.
  4. heterotrophs.
Grade 5 Food Chains and Webs
In an ecosystem, how are food webs and food chains different?
  1. Food webs begin with animals, and food chains begin with plants.
  2. Food webs rarely begin with plants, and food chains begin with animals.
  3. Food webs show the relationship between many different food chains in a single ecosystem.
  4. Food chains show the relationship between many different food webs in a single ecosystem.
Grade 5 Food Chains and Webs
Animals that hunt other animals to eat are
  1. prey.
  2. omnivores.
  3. predators.
  4. herbivores.
Grade 5 Food Chains and Webs
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