Across
- 2. A haze caused by common pollutants such as sulfur or nitrogen oxides.
- 3. Forestry and agriculture in one system.
- 5. Increasing concentration of a toxin within an organism over time.
- 8. Increased concentration of a toxin through a food chain.
- 9. An ecosystem with plenty of grass, wildflowers, and shrubs for livestock to live on.
- 11. A method of harvesting all trees in a given area.
Down
- 1. A ozone depleting family of halocarbons, banned in 1987.
- 4. A type of system that plants crops between rows long term tree crops.
- 6. A row of trees planted around farms, used to protect crops, animals, and soil from the wind.
- 7. A method that reduces pollution in the air through biological oxidation.
- 10. A type of fungi that is typically found in areas of dampness or high Humidity.
