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Plastic Numbers: Breaking Down Recycling Codes
And, as there are seven categories of plastics, a number from one to seven is set inside the triangle to tell you which kind ...
National Catholic Reporter29d
Your letters: Plastic production, Stowe's blessing and McElroy's appointment
Following are NCR reader responses to recent news articles, opinion columns and theological essays with letters that ... 400 million tons of plastic are produced yearly, a number to triple to ...