Across
- 3. Practice of using resources to meet current needs without compromising future generations. (15 letters)
- 4. Natural material that can be replaced over time, such as timber or solar energy. (9 letters)
- 5. Type of farming that avoids the use of synthetic fertilizers and pesticides. (7 letters)
- 6. Process of breaking down organic material to enrich soil. (10 letters)
Down
- 1. Effort to protect and preserve natural environments. (12 letters)
- 2. Gas emitted by vehicles and factories, contributing to global warming. (9 letters)
- 4. The process of making waste material usable again. (9 letters)