Across
- 2. / Common material but bad for the environment
- 4. / Turning old things into new
- 6. / Use items again instead of throwing them away
- 8. / Materials that break down naturally
- 9. / Using organic matter used in gardening
- 10. / Traps heat and causes global warming
Down
- 1. / Protecting our natural resources
- 2. / Harmful substances in the air, water, or soil
- 3. / Use less to make less waste
- 5. / A place to bury garbage
- 7. / Unwanted or discarded items