| http://www.w3.org/ns/prov#value | - But a product can be ???greener??? than another. (The most environmentally friendly option is not to buy anything new at all and reuse what???s already out there!) So how do we know what???s ???greener???? Currently, we at EcoPlum believe the best option is to buy products that have are made of recycled materials, have been certified green by independent organizations or that have earned a reputab
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