Across
- 1. Economic system aimed at eliminating waste and continual use of resources
- 5. Benefits humans derive from ecosystems, such as food and water
- 6. Naturally replenished resources like solar energy and wind power
- 7. Ability to recover from disturbances
- 9. Organic matter used as fuel
Down
- 1. Total amount of greenhouse gases emitted by human activities
- 2. Development that meets the needs of the present without compromising future generations
- 3. The variety of life on Earth, including plants, animals, and microorganisms
- 4. Energy from the sun
- 8. Careful management of natural resources to prevent exploitation