'Magma change' diaporamas de présentation

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Resources & Energy

Resources & Energy . Earth Science Spring 2013 . Vocab Section 1 . Nonrenewable resources- substance of limited supply that cannot be replaced Renewable resources- substance that can be replaced Ores- deposit of minerals from which metals and nonmetals can be profitably removed

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Mineral Resources

Mineral Resources. Chapter 11.1. Mineral Resources Nonrenewable resources are substances of limited supply and cannot be replaced but only created by processes that may take millions of years. Renewable resources are substances that can be replaced easily within a human lifetime.

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