Explore Wonders | Tag: cardiovascular | Wonderopolis

Explore Wonders | Tag: cardiovascular | Wonderopolis

Wonderopolis

What Is Noise Pollution?

Shhh! If you’re coming to Wonderopolis today, we need you to be very, very quiet!

#1978

What Is Noise Pollution?
How Many Stairs Can You Climb?

Step right up! You’re sure to enjoy today’s Wonder of the Day!

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How Many Stairs Can You Climb?
Why Can’t Dogs Eat Chocolate?

We believe you’ll like today’s Wonder of the Day more than kibbles and bits!

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Why Can’t Dogs Eat Chocolate?
How Many Times Does Your Heart Beat in a Lifetime?

You just can’t BEAT today’s Wonder of the Day!

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How Many Times Does Your Heart Beat in a Lifetime?
How Many Peanuts Are In a Jar Of Peanut Butter?

Come hungry to Wonderopolis. Today’s Wonder of the Day might stick to the roof of your mouth!

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How Many Peanuts Are In a Jar Of Peanut Butter?