Across
- 7. Collect and process materials to repurpose them into a new product.
- 8. agricultural products and soil
- 9. energy sources Solar energy
- 10. Solar energy
- 15. resources that occur in nature without any human assistance
- 18. management of the environment and its resources for present and future use
- 19. sunlight, heat, wind, water, and geothermal heat
- 20. power Heat generated within the Earth’s core
Down
- 1. the ability to meet the needs of the present without sacrificing the needs of the future, which includes preserving natural resources, biodiversity, and ecosystems
- 2. timber and land
- 3. energy Organic material from plants or animals
- 4. Find a new way to use items instead of making trash.
- 5. Energy from flowing water generates electricity.
- 6. resources natural resources that cannot naturally replenish themselves
- 11. gas Cooking
- 12. resources energy sources that cannot be used up and can supply a continuous source of clean
- 13. energy Photovoltaic cells from the Sun’s radiation converted into electricity
- 14. oil Liquid fuels
- 16. energy Electricity by turning wind turbines
- 17. Limit the amount of trash generated.