| "wilderness mirrors divinity" | Muir |
| EPA enviro protect agency | 1970 |
| backlash in the enviroment | 1980 |
| believed we needed to protect nature from vandalism of a few | thoureau |
| exxon valdez accident caused what | Valdez Principles |
| lived in nature for a year | thoureau |
| wrote silent spring | carson |
| wrote walden | thoureau |
Drag corresponding items onto each other to make them disappear.
Start Game