Across
- 5. The principal source of recycled beverage containers.
- 6. Recycled materials that are also used in such industrial applications as recovered glass in roadway asphalt.
- 9. _____ is the continent that will phase the sale of new gasoline powered cars.
- 11. What country introduced an emission system to the 1990 Clean Air Act?
- 12. One way to handle pollution is to ____ the capacity of the environment to accept pollution discharges.
Down
- 1. ____ is the separation, collection, processing, and marketing, and reuse of unwanted material.
- 2. _____ is one of the four states listed where coal is the leading source of electricty.
- 3. Carmakers modified engines so that they operate on____ instead of leaded gasoline.
- 4. What is the world's leading manufacturing country that also accounts for thirty seven percent of the world’s carbon dioxide emissions?
- 7. Wet ___ are installed to wash particulates from the gas before it is released in the atmosphere.
- 8. ___bottles weigh less today than a generation ago.
- 10. Pollution due to motor vehicles declined in 2020 because drivers drove less during the _____ pandemic lockdown.
