Across
- 3. pollutant released into the atmosphere
- 6. set up
- 8. Glass‑walled building for growing plants
- 9. Facility built to produce usable energy
- 10. Protected area for wildlife and native plants
Down
- 1. Coal, oil or gas
- 2. Build
- 4. Total disappearance of a species from Earth
- 5. Form of energy used to power lights and devices
- 7. produce