Across
- 3. Dirty things that make air, water or earth not good.
- 4. Can be used again and will not run out.
- 6. Glass containers for keeping food.
- 8. Man‑made material used for bags and bottles.
- 10. A building where people make many things.
- 11. Power we use for lights, cars and machines.
- 13. Can be processed and used again.
- 16. Things you do not need and throw away.
Down
- 1. Hard shiny material for cans and tools.
- 2. What we use to run lights and machines.
- 5. The air, water, land and nature around us.
- 7. Coming from the bright sun.
- 9. Unwanted things we throw or use up.
- 12. A big wall to hold back river water.
- 14. Black rock we burn to get power.
- 15. Metal containers for food or drinks.