| Flap 1 |
Flap 2 |
| naturalist | person who studies living things |
| preserve | to keep from harm or change; protect |
| slopes | land that goes up and down as an angle |
| species | a set of related living thing that share characteristics and that can interbreed |
| glacier | a great mass of ice that moves slowly down a mountain or along a valley |
| impressive | able to impress the mind, feelings or conscience |
| wilderness | a wild region with few or no people |
