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Crucigrama Sopa de Letras Hoja de Trabajo
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Earth Science CH 7 (1&2)

Horizontales
This process releases energy.
Forms slower than rate consumed
Minerals in rock formations
Nonrenewable energy resource formed from organism remains
Verticales
This process releases neutrons and energy
Minerals with high economic value
Valuable mineral concentrated by mechanical action
Can be used a jewelry when cut and polished