Humans use fuels to make energy to power machines like cars, computers and ships. People get the fuel to make all this energy, mostly by digging it out of the ground and burning it. This …
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Fossil Fuels
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The Skeletal System
October is a month where skeletons can be seen everywhere! Our bones are not something we would usually think about, even though every single person has so many! Our bones make up our skeletal system. …
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