Identify each photo with a material name. Explain the processes which would have to occur as each material is transformed (arrows)into other materials. Include a plausible "next step" to replace the big question mark at the end.

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Identify each photo with a material name. Explain the processes which would have to occur as each material is transformed (arrows)into other materials. Include a plausible "next step" to replace the big question mark at the end.

Identify Each Photo with a Material Name