What is the name of the process of decomposing organic matter to produce fertilizer?
Decomposition
Fermentation
Dehydration
Composting
What does the number inside the recycling symbol commonly found on plastic-containing materials mean?
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The type of plastic material
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The expiration date of the plastic
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The manufacturer's identification code
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The number of times it has been recycled
What does the recycling symbol below indicate?
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Part of the product contains recycled paper
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Contains recycled plastic
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Contains recycled steel
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Contains recycled aluminum
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Contains recycled glass
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Contains recycled paper