Across
- 4. The production and discharge of something, especially gas or radiation
- 5. The disposal of waste material by burying it, especially as a method of filling in and reclaiming excavated pits
- 7. A substance that is being decomposed by bacteria or other living organisms and thereby avoiding pollution
- 8. The large-scale, intensive production of corps and animals, after involving chemical fertilizers on crops or the routine, harmful of antibiotics in animals
- 10. ENERGY Energy derived from natural sources that are replenished at a higher rate than are consumed
- 11. Used to describe a product that can disintegrate into non-toxic natural elements
- 12. A situation characterized by the threat of highly dangerous, irreversible changes to the global climate
Down
- 1. Earth's gas that traps heat in the atmosphere and warm the planet
- 2. The ability to maintain or support a process continuously over time
- 3. Action that refers to efforts taken to change and combat climate changes
- 6. Natural fuel such as coal or gas, coming from the remains of living organisms
- 9. An academic discipline that studies ecological processes applied to agricultural production systems