Across
- 3. - A type of energy that comes from sources like the sun or wind.
- 7. - Type of city that uses technology to improve sustainability.
- 9. - The practice of using natural resources responsibly.
- 10. - The presence of harmful substances in the environment.
- 11. - Unwanted or unusable materials, often a problem in cities.
- 13. - The variety of plant and animal life in an ecosystem.
- 14. - Type of transportation shared by many people.
Down
- 1. - Related to cities and towns.
- 2. - The process of converting waste into reusable material.
- 4. - Using resources in a way that minimizes waste and maximizes results.
- 5. - Products or actions that do not harm the environment.
- 6. - A color often associated with eco-friendly initiatives.
- 8. - A chemical element that contributes to greenhouse gases.
- 9. - Type of energy that comes from the sun.
- 12. - Pollutants released into the air, often by vehicles or factories.