| Answer | Crossword Clue |
|---|---|
| conservation | a careful preservation and protection of something |
| conservations | CONSERVATION, a careful preservation and protection of something |
| ecofreaks | A person who is unusually enthusiastic about the protection and preservation of the environment |
| conservationist | A person who advocates or acts for the protection and preservation of the environment and wildlife |
| conservation | Preservation, protection, or restoration of the natural environment, natural ecosystems, vegetation, and wildlife |
| preservationist | A supporter or advocate of the preservation of something, esp. of historic buildings and artifacts |
