Across
- 3. waste materials into new products of higher quality or value Upcycling
- 4. turns organic waste into nutrient-rich soil Composting
- 6. where waste is buried in the ground Landfill
Down
- 1. discarded after primary use, or is worthless, defective and of no use Waste
- 2. is commonly recycled and made from sand Glass
- 5. with three chasing arrows, representing recycling Mobius