Wonderopolis - acid

Wonderopolis

How Cool Are Caves?

Today’s Wonder of the Day is really cool. How cool? Read on to find out!

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How Cool Are Caves?
Have You Ever Tasted Tofu?

Join us in Wonderopolis today for a tasty treat that’s healthy, too!

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Have You Ever Tasted Tofu?
Can You "Can" with Glass?

We hope you CAN wait for today’s Wonder of the Day. We could tell you more, but we want to preserve the surprise!

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Can You "Can" with Glass?
Why Can't All Medicine Be Swallowed?

You might not like today’s Wonder of the Day, but we hope you’ll give it a shot!

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Why Can't All Medicine Be Swallowed?
What’s the Worst Smell You Can Imagine?

Whew! Someone open a window. Today’s Wonder of the Day really stinks!

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What’s the Worst Smell You Can Imagine?
What Does Your Pancreas Do?

Today’s Wonder of the Day takes a closer look at an organ deep within your abdomen!

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What Does Your Pancreas Do?
What Is Fluoride?

Your dentist will appreciate today’s Wonder of the Day!

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What Is Fluoride?
How Does Soap Make You Clean?

Today’s bubbly Wonder of the Day will get you squeaky clean!

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How Does Soap Make You Clean?
What Happens When You Mix Vinegar and Baking Soda?

We can’t wait to see your reaction to today’s Wonder of the Day!

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What Happens When You Mix Vinegar and Baking Soda?
What Is a Cavity?

If you have a sweet tooth, you may want to pay special attention to today’s Wonder of the Day!

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What Is a Cavity?
Do Vultures Get Belly Aches?

Caution! Today’s Wonder of the Day is pretty foul!

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Do Vultures Get Belly Aches?
Why Do Your Feet Stink?

Whew! Someone open a window! Today’s Wonder of the Day really stinks!

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Why Do Your Feet Stink?
Why Do Tomatoes Turn Red When They’re Ripe?

You’ll know today’s Wonder of the Day is ready when it turns bright red!

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Why Do Tomatoes Turn Red When They’re Ripe?
What Happens If You Don’t Brush Your Teeth?

Join us in Wonderopolis today to brush up on a skill that’s sure to put a smile on your face!

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What Happens If You Don’t Brush Your Teeth?
How Do Bones Grow?

Today’s Wonder of the Day will really grow on you!

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How Do Bones Grow?
Why Are Some Drinks Bubbly?

Today’s Wonder of the Day is fresh and almost bubbling over with excitement!

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Why Are Some Drinks Bubbly?
Does Your Heart Burn?

Today’s Wonder of the Day is burning up from the inside out!

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Does Your Heart Burn?
How Powerful Is Stomach Acid?

Today’s Wonder of the Day might be a bit hard to stomach!

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How Powerful Is Stomach Acid?
How Are Gummy Bears Made?

Come on over to Wonderopolis today to learn about how one of your favorite snacks is made!

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How Are Gummy Bears Made?
How Does Invisible Ink Work?

Now you don’t see it…now you do! Calling all super spies and secret agents! Today, we’re learning about invisible ink.

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How Does Invisible Ink Work?

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