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  • What is sleep apnea?
  • What causes sleep apnea?
  • How is sleep apnea treated?
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Which is the BEST evidence that sleep apnea is common?

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  • What is smallpox?
  • How does smallpox spread?
  • How can I avoid getting smallpox?
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Which is the BEST evidence that smallpox was a very dangerous disease?

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  • What are the seven seas?
  • What can be found in the world’s oceans?
  • How can we take care of our oceans?
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What causes scientists to think climate change is negatively affecting the Arctic Ocean?

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  • What is fair trade?
  • Who benefits from fair trade?
  • How do products become fair trade certified?
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The _______________________ is an account with money that will go towards a community project.

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  • Who was Ruby Bridges?
  • What is segregation?
  • When did segregation end?
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What was the main idea of this Wonder?

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201,659

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

Latest from the Wonder Bank

  • What is kpop?
    Megan
  • Why are you guys such overachivers
    Eol
  • If you drop soap on the ground is the floor clean or the soap dirty?
    Leo
  • why do people use wonderopolis if they have the internet
    connor
  • how do they make scented pencils erasers and markers
    connor
  • if god made world than who made god
    Tia
  • why does wonderopolis take all these stupid questions
    connor
  • why do people like the song old town road
    dana
  • fortnite
    rogan
  • Why do we celebrate birthdays
    jada
  • Whats hulu
    Eli
  • What do the letters on a zipper stand for?
    Ian
  • How to build a football field
    Mark
  • whats Jesus favorite color.
    Vy
  • what is Jesus's favourite colour
    mailinh
  • whats the fasts type of sloth
    vy
  • how many germs in Holy rosary
    Vy
  • Why do we eat
    Kareem
  • who created the word math
    nkickolas
  • How are clothes made
    Cassidy
  • What are the most popular names in the world?
    Mady
  • How do bees make honey
    Johnny & Jilly
  • How do you make baked beans?
    Mady
  • Why is Takis such a popular snack?
    Mady
  • Who invented hot dogs?
    Teresa
  • Why Do Screens Effect Your Eyesight?
    Sky
  • Who invented baseball?
    Blake
  • When did dogs and cats and guinea pigs become pets?
    Wren
  • how fast can a red panda climb
    Siena
  • what are the hardest math problems?
    Savannah
View all questions in the Wonder Bank

Top Nominated Wonder Questions:

  • +701

    Why are only certain animals our pets?

    teagan — AL

  • +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

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