Advanced Earth Day-themed Crossword Puzzle
Listed Items
- 1.  A material that is waterproof and can be used for many things
 
- 2.  The average weather of an area over a long period of time
 
- 3.  A color between yellow and blue
 
- 4.  A place with trees and plants that grows naturally
 
- 5.  Organic waste material that is decomposed and used as fertilizer
 
- 6.  The air that is all around us
 
- 7.  A source of heat and light
 
- 8.  A large plant with a trunk, branches and leaves
 
- 9.  Dirty air, water, or land
 
- 10. Planet where we live
 
- 11. The area where a species lives and grows
 
- 12. A current of air moving in a particular direction
 
- 13. The physical world, including plants, animals, and the environment