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Pssa vocab unit 5

TermDefinition
Closing the loop A link in the circular chain of recycling events that promotes the use of products made with recycled materials.
Nonrenewable resources Substances (e.g., oil, gas, coal, copper, gold) that, once used, cannot be replaced in this geological age.
Renewable A naturally occurring raw material or form of energy that will be replenished through natural ecological cycles or sound management practice
Recycling Collecting and reprocessing a resource or product to make into new products
Composting The process of mixing decaying leaves, manure and other nutritive matter to improve and fertilize soil.
Created by: 21marrero.jas
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