Conserving resources and sharing responsibility for sustainable communities is a job for both consumers and businesses. This can be accomplished by conserving resources at the tech stage of a products life cycle, or by consumers making wise, and environmentally friendly choices, when they buy manufactured products. Products undergo scientific testing to determine how to reuse and recycle them, or reduce waste made by them. Materials may retain or change their properties in the recycling process. Using controlled variables in experiments to test products helps establish clearer relationships between cause and effect.
Materials have different properties and vary in their abilities to absorb forces or return energy.
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