Across
- 2. A gas in the Earth's atmosphere that traps heat from the sun and contributes to climate change
- 3. Energy that is generated from natural sources, such as sunlight, wind, rain, and geothermal heat
- 5. The introduction of harmful substances into the environment
- 7. The process of breaking down organic material into compost
- 8. The process of converting waste materials into new materials or products
- 9. The natural home or environment of an animal, plant, or other organism
Down
- 1. A substance that pollutes the air, water, or soil
- 4. The practice of planting trees to restore or grow a forest
- 6. The area in which an organism lives that includes both biotic and abiotic factors
- 10. A container used for holding waste until it is collected and disposed of
