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What Do Gardens on Rooftops in Cities Look Like?
Today in Wonderopolis dig in to learn what makes some rooftops green.
What Do Gardens on Rooftops in Cities Look Like?
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What Is a Supernova?
Today’s Wonder of the Day isn’t just super...it’s a supernova! Join us for a journey through outer space to see what happens when stars run out of fuel.
What Is a Supernova?