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Wildfires

Wildfires quiz

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Question 1 of 3Easy

Which country's 2023 fire season broke its burned-area record?

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30
Questions
8
ELO tiers
Spaced repetition

More questions about Wildfires

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

  1. 1 Easy

    What is a fire so intense it creates its own winds called?

    Answer: Firestorm

    Why: Its rising column of hot air pulls strong winds in from all around, feeding the flames even more oxygen.

  2. 2 Medium

    How are fires that smolder underground all winter nicknamed?

    Answer: Zombie fires

    Why: They are usually rare, causing 0.8% of the area burned in Alaska and Canada's Northwest Territories from 2002 to 2018, but 38% in one year.

  3. 3 Hard

    When did the first known wildfires burn?

    Answer: Silurian

    Why: That charcoal shows the air 430 million years ago held at least 16% oxygen, the minimum a wildfire needs to spread.

  4. 4 Easy

    Where did the 2019-20 Black Summer fires burn?

    Answer: Australia

    Why: A 2020 study estimated nearly 3 billion animals were killed or displaced, most of them reptiles.

  5. 5 Medium

    How do most homes catch fire in a wildfire?

    Answer: Embers

    Why: Embers lodge in leaf-filled gutters, mulch or timber eaves and can set a house alight after the fire front has passed.

  6. 6 Hard

    What is it called when plants hold seeds until fire frees them?

    Answer: Serotiny

    Why: Jack pine cones are glued shut with resin; a fire's heat melts it, so the scales open and the seeds fall.

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