Across
- 6. All of the streams in State College eventually drain into this bay
- 8. To make your trash into something different
- 9. Pennsylvania state flower
- 10. A rotating device that is used to create electricity
- 12. Pennsylvania’s State Fish
- 13. Using resources in a way so that they can persist for future generations
- 15. This is made when fruit and vegetable waste decomposes
- 17. This woman wrote a book in 1962 which led to tighter control of pesticides including DDT
- 18. Harnessing the heat from the earth
Down
- 1. Electricity created by moving water
- 2. To use less
- 3. Which renewable resource is harmful to birds?
- 4. This could energize the entire planet
- 5. To use again
- 7. This takes 450 years to decompose
- 11. Earth Day was founded in this state
- 14. To send to a place where it will be made into something new
- 16. This item can be recycled infinitely
