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Food Chains and Food Webs

Food Chains and Food Webs quiz

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Question 1 of 3Easy

What do owls cough up that reveals what they ate?

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30
Questions
8
ELO tiers
Spaced repetition

More questions about Food Chains and Food Webs

These visible examples show the question style. LearnClash turns the full topic into ranked duels and spaced repetition.

  1. 1 Easy

    Which prey do polar bears mostly hunt?

    Answer: Seals

    Why: Polar bears live in the Arctic and almost all wild penguins in the Southern Hemisphere, half a world apart.

  2. 2 Medium

    Whose poison kills Australian predators that try to eat it?

    Answer: Cane toad

    Why: Many native predators die almost as soon as they bite one, and quolls have become threatened where the toads spread.

  3. 3 Hard

    Where on the food chain does the average human sit?

    Answer: About level 2.2

    Why: That is the level of the anchoveta, a small fish, while orcas, top ocean predators, sit at about 5.5.

  4. 4 Easy

    What do almost all of Europe's bats eat?

    Answer: Insects

    Why: A single pipistrelle bat can eat up to 3,000 midges in one night.

  5. 5 Medium

    Which pesticide built up in food chains and thinned eagle eggshells?

    Answer: DDT

    Why: In one Long Island marsh, DDT climbed from 0.04 ppm in plankton to 75 ppm in a gull, over 1,000 times higher.

  6. 6 Hard

    Whose diet is mostly bone?

    Answer: Bearded vulture

    Why: Bearded vultures carry big bones 50 to 150 m up and drop them onto rocks to smash them into swallowable pieces.

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