Across
- 2. A resource that takes a long time to be replaced or that cannot be replaced after it is used.
- 6. A place where there is much flat land and rich soil.
- 8. To eat or drink something.
- 9. To use an item again.
Down
- 1. A place where many kinds of factories are located.
- 3. To save and protect resources.
- 4. Absolutely necessary.
- 5. The washing away of soil by rain, wind, and nearby rivers.
- 7. A resource that can be replaced in a short time.