Wonderopolis
Wonderopolis
  • How do waterslides work?
  • What are the world’s most popular waterslides?
  • Are waterslides safe?
Find it out

A steeper slope will ___________ the speed of the ride down a waterslide.

Test your knowledge
  • How do you zorb?
  • Who invented zorbing?
  • Are there world records for zorbing?
Find it out
  • Have you ever been on a road trip?
  • Why are road trips so much fun?
  • Where would you like to go on a road trip?
Find it out

Which of the following is NOT an example of modern technology that can enhance a road trip?

Test your knowledge
  • What is pickleball?
  • Who invented pickleball?
  • What are the rules of pickleball?
Find it out

Why isn’t pickleball an Olympic game yet, according to this Wonder?

Test your knowledge
  • How loud are cicadas?
  • Why do cicadas emerge every 17 years?
  • What is the life cycle of the cicada?
Find it out

Which is NOT part of the life cycle of a cicada?

Test your knowledge

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273,436

...Questions in the Wonder Bank and counting! Here are the latest...

Latest from the Wonder Bank

  • how does a tv work
    sarah
  • how does our body react fast?
    Rory
  • how does our body react fast?
    Rory
  • why is a rugby ball shaped like it is
    Luka
  • I wonder how was technology invented
    Curtis
  • how are vilent moves made
    Joshua
  • What is Gacha life?
    Gabriela
  • Why do schools have uniforms?
    Gabriela
  • why do we get crushes?
    Gabriela
  • what is minecraft?
    Terry
  • I wonder about African Safaris
    Cara
  • how does our body know when we are tired
    Angela
  • Why is Gamora from Marvel Studios so pretty?
    Matty
  • how many words are there
    caius
  • I wonder if names can be copyed by someone else
    caius
  • who was the first person on earth?
    Oliver
  • who will win cat vs cucumber
    Oliver
  • why cant deaf people talk
    Molly
  • why cant you remember dreams when you wake up
    Molly
  • what language do dogs think in
    Gentry
  • why is programming so hard?
    Gentry
  • What are EXOPLANETS???
    Kyla
  • How many seconds are in a year
    Aishwarya
  • where on the planet is the north pole considered being in?
    Adam
  • What is the Cherokee Nation?
    Adam
  • How do Shrinky Dinks work?
    Carrie
  • how old is the earth
    Ava
  • How do sea anemones live?
    Omar
  • What makes tape sticky?
    Lily
  • How can you get blind
    Mike
View all questions in the Wonder Bank

Top Nominated Wonder Questions:

  • +58

    Why do Olympians bite their medals?

    Sam — Glen Allen, VA

  • +50

    What causes blindness?

    Katherine — Owatonna, MN

  • +46

    How does weeds grow?

    Rafiul — Sydney, AL

  • +38

    How many animals are on earth?

    helaina — clearwater, FL

  • +35

    Why does a slinky get tangled so easily and is so hard to untangle?

    Terry — Garner, NC

  • +34

    Why do we procrastinate?

    Evan

Vote for wonder nominees

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