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How destructive can a Volcano be?
How do volcanoes form? What causes volcanoes to erupt? What's the difference between lava & magma? For free home activities sign-up at www.WhoSmarted.com
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Published on 4 years, 2 months ago
Why does it hurt so much when you bite your tongue?
What is your tongue made out of? How do your taste buds work? How does your tongue help you speak? For free home activities sign-up at www.WhoSmarted.com
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Published on 4 years, 2 months ago
Could a giant storm on Jupiter really destroy the Earth?
What are Jupiter's greatest mysteries? Why is a day shorter on Jupiter than on Earth? What is Jupiter's great red spot made of? For free home activities sign-up at www.WhoSmarted.com
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Published on 4 years, 2 months ago
Are you drinking the same water as the Dinosaurs?
How does the rain cycle work? What causes rain, snow and hail? What would happen if it stopped raining? For free home activities sign-up at www.WhoSmarted.com
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Published on 4 years, 2 months ago
Can everyday objects suddenly EXPLODE???
What causes an explosion? How have explosions helped advance society? How do you keep things from exploding? For free home activities sign-up at www.WhoSmarted.com
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Published on 4 years, 2 months ago
Is seeing a comet really a sign of bad things to come???
What are comets made of? How old is the ice on a comet? Did Halley ever see Halley's comet? For free home activities sign-up at www.WhoSmarted.com
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Published on 4 years, 2 months ago
What is the sun made of?
How far away is the sun? How important is the sun to life on planet Earth? Will the sun ever 'go out?' For free home activities sign-up at www.WhoSmarted.com
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Published on 4 years, 2 months ago
What does the way you greet someone ('Sup?) say about you?
How did 'Hello?' become the word you say when you answer the phone? Why was the handshake invented? How do animals greet each other? For free home activities sign-up at www.WhoSmarted.com
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Published on 4 years, 2 months ago
Can you make complex drum beats... with your mouth?
What is Beatboxing? How are your vocal chords able to make so many crazy sounds? What are some simple beatbox beats you can learn to do? For free home activities sign-up at www.WhoSmarted.co…
Published on 4 years, 3 months ago
Why do you need to brush your baby teeth that are going to fall out?
What did people use to brush their teeth before the toothbrush was invented? What food can be used as an emergency toothbrush? How much toothpaste should you use? For free home activities si…
Published on 4 years, 3 months ago