Across
- 3. container for paper and cardboard
- 5. to make something better
- 6. the action of buying things
- 8. we buy it, we use it, and we throw it away
- 9. raw materials we get from nature
- 11. we buy it, use it and throw it away
Down
- 1. container for plastic or metal containers
- 2. machine, gadget
- 4. new object invented by human beings
- 5. improvement of an object made by Technology
- 7. place where we through solid waste
- 10. objective