If I drop a piece of scrumpled paper why wont it float?

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Well, to answer your question its GRAVITY. Gravity is a pulling force. Gravity pulls everything towards our Earth. For example, If I jump up, will I come down? Yes. Thats because gravity is pulling me down to the ground. If it weren't for gravity, we would be floating right this minute! It is impossible to beat gravity, unless you are a bird or in a machine, like a helicopter. Birds have strong wings and helicopters have a powerful motor. So that answers your question!

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