Explore Wonders | Find: 费城（Philadelphia）留学交友毕业证成绩单认证办理[办证网:ｂｚｗ９８５.ｃｏｍ]茂名房屋不动产证是不是房产证-房产公证书格式书[办证网:ｂｚｗ９８５.ｃｏｍ]仿制联合神学院毕业证bB | Wonderopolis

Explore Wonders | Find: 费城（Philadelphia）留学交友毕业证成绩单认证办理[办证网:ｂｚｗ９８５.ｃｏｍ]茂名房屋不动产证是不是房产证-房产公证书格式书[办证网:ｂｚｗ９８５.ｃｏｍ]仿制联合神学院毕业证bB | Wonderopolis

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Why Is the Liberty Bell Cracked?

Today’s historic Wonder of the Day will crack you up!

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Why Is the Liberty Bell Cracked?
Do You Have a Social Security Number?

Today’s Wonder of the Day features a number that’s quite unique!

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Do You Have a Social Security Number?
How Did the Pretzel Get Its Shape?

Come hungry to Wonderopolis today, as we take a look at the twists and turns that are unique to a salty snack that’s a favorite all around the world!

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How Did the Pretzel Get Its Shape?
Is the Oval Office Really an Oval?

If you enjoy sitting in the corner, you might have a problem with today’s Wonder of the Day!

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Is the Oval Office Really an Oval?
Do All Trains Run Aboveground?

All aboard! Today’s Wonder of the Day will take you on a ride deep, deep underground!

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Do All Trains Run Aboveground?
Why Is It Called "Black Friday"?

If you’re stuffed after Thanksgiving, don’t worry. We’ll get some exercise today when we head to the mall!

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Why Is It Called "Black Friday"?
Why Are There Revolving Doors?

Today’s Wonder of the Day helps you go in and out by going around and around!

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Why Are There Revolving Doors?
What Were the Intolerable Acts?

Today’s Wonder of the Day is an important event in U.S. history!

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What Were the Intolerable Acts?
What Is Kudzu?

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

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What Is Kudzu?
What Was the First Girl Scout Cookie?

Water is essential, but today's wonder takes a look at something else some people think they can't live without. It's sure to satisfy your sweet tooth!

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What Was the First Girl Scout Cookie?
What Is a Hurricane?

There’s a storm a-comin’ today in Wonderopolis. Hang onto your hat!

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What Is a Hurricane?
What Was the Underground Railroad?

All aboard! Today’s Wonder of the Day will take you for a ride on one of the most famous railroads of all time… with no tracks in sight.

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What Was the Underground Railroad?
How Was the Slinky Invented?

Today’s Wonder of the Day twists and turns and even walks down stairs!

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How Was the Slinky Invented?
Who Invented Carpet?

Today’s Wonder of the Day sure feels good under your toes!

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Who Invented Carpet?
Where Is the Nation’s Bald Eagle Capital?

Today’s Wonder of the Day will help you soar high into the sky!

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Where Is the Nation’s Bald Eagle Capital?
How Do You Make a Hot Brown?

Join us in the kitchen today as we cook up something wonderful in Wonderopolis!

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How Do You Make a Hot Brown?
How Do Fire Hydrants Work?

Today’s Wonder of the Day comes in really handy in case of a fire!

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How Do Fire Hydrants Work?
What’s Your Favorite Type of Bagel?

We hope we score a “hole in one” with today’s Wonder of the Day!

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What’s Your Favorite Type of Bagel?
Who Was Lou Castro?

Today’s Wonder of the Day is sure to be a home run!

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Who Was Lou Castro?
How Did Spiders Help the Allies Win World War II?

Today’s Wonder of the Day may make your head spin!

#2026

How Did Spiders Help the Allies Win World War II?

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