Explore Wonders | Tag: refrigerator | Wonderopolis

Explore Wonders | Tag: refrigerator | Wonderopolis

Wonderopolis

How Did People Keep Food Fresh Before Refrigerators?

Today’s Wonder of the Day may give you some FOOD for thought!

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How Did People Keep Food Fresh Before Refrigerators?
Can Frogs Prevent Milk from Spoiling?

Jump on over to Wonderopolis today for a Wonder of the Day that’s sure to spoil you!

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Can Frogs Prevent Milk from Spoiling?
What Is a Seed Vault?

With a little luck, today’s Wonder of the Day will take root and grow into something WONDERful!

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What Is a Seed Vault?
What’s the Difference Between Jelly, Jam, and Preserves?

Today’s Wonder of the Day comes in a wide variety of fruity flavors!

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What’s the Difference Between Jelly, Jam, and Preserves?
How Do Refrigerators Work?

Today’s Wonder of the Day is one of our coolest ever!

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How Do Refrigerators Work?
How Are Magnets Used?

You’ll want to stick with Wonderopolis today as we take a look at an attractive tool that has many uses beyond the refrigerator door!

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How Are Magnets Used?
What Is a Souvenir?

We believe you’ll want to keep today’s Wonder of the Day forever!

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What Is a Souvenir?
Is It Catsup or Ketchup?

However you spell it, today’s Wonder of the Day goes great with French fries!

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Is It Catsup or Ketchup?
Do You Pack Your Lunch?

If you’re coming to Wonderopolis today, you might want to pack a lunch!

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Do You Pack Your Lunch?
Who Was the First Ice Cream Man?

Today’s Wonder of the Day is about one of your favorite people…even if you don’t know his name!

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Who Was the First Ice Cream Man?
How Long Do Leftovers Last?

Today’s Wonder of the Day is chilling in the refrigerator. It’s almost time to take it out and pop it in the microwave!

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How Long Do Leftovers Last?