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Crucigrama Sopa de Letras Hoja de Trabajo
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Rocks and Minerals

Horizontales
Layers of rock
Physical property - rub mineral on white tile
Verticales
Formed when heat and pressure are added
Formed from cooled lava
Physical property - use nail or penny to scratch to see if pieces come off
Physical property - dull, shiny, waxy
A natural substance that makes of rock