What Is a Fire Tornado?
What Is a Fire Tornado? A fire whirl – also commonly known as a fire devil, fire tornado, firenado, or fire twister – is a whirlwind induced by a fire and often made up...
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What Happens When Things Go Mouldy?
What Happens When Things Go Mouldy? The moulds we find on bread, cheese and other foods are fungi, like the mushroomy substances that grow on the ground and on trees....
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How Do Frogs Breathe under Water?
How Do Frogs Breathe under Water? Under water, frogs breathe through their skins. A frog is an amphibian. That is to say it lives both on land and in water. It has...
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Why Do Your Eyes Water When You Slice Onions?
Why Do Your Eyes Water When You Slice Onions? Onions contain strong-smelling oil. When the onion is peeled and cut, this oil escapes into the air in the form of vapor...
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Why Does a Tornado Suck up Everything in Its Path?
Why Does a Tornado Suck up Everything in Its Path? A tornado has a strong lifting force due to the updraft of air in the funnel. Tornadoes start in thunderstorm...
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