Advanced Earth Day-themed Crossword Puzzle
Listed Items
- 1. A gas that helps protect us from the sun's ultraviolet radiation
- 2. A material used to make objects like bottles, toys and containers
- 3. Many trees growing together
- 4. The air that is all around us
- 5. The average weather of an area over a long period of time
- 6. The opposite of red
- 7. Reduce, reuse, and _________
- 8. A tall plant with a trunk
- 9. The environment, including plants, animals, and the natural world