| A | B |
|---|
| glacier | a great mass of ice that moves very slowly |
| impressive | able to impress the mind, feelings, conscience |
| naturalist | a person who studies living things |
| preserve | to keep from harm or change; protect |
| slopes | land that goes up or down at an angle |
| species | a set of related living things that share certain characteristics |
| wilderness | a wild region with few or no people living in it |
| altitudes | heights above Earth's surface |
| formations | things that are formed |
| reservior | a place where water is collected and stored for use |
| usual | regular; used in an ordinary course of events |
| flute | a woodwind instrument |
| excuse | to make an apology for |
| confuse | uncertain or unclear |
| curfew | an order or law requiring certain people to be off the streets at a stated time |
| pupil | a child in school in care of a teacher |
| cruise | to travel by boat for enjoyment |
| cruel | causing suffering to others |
| humor | a changeable state of mind often influenced by circumstances |
| afternoon | the part of the day between noon and sunset |
