| A | B |
| organic | material derived from living organisms |
| physical features | natural landforms and characteristics of a place |
| physiographic regions | land regions formed by similar giologic processes |
| precipitation | amount of water in the air that falls to the earth as rain or snow |
| primary source | something made/written by someone who was there at the time |
| relative location | location description using a place's location in relation to other places |
| sediment | stone/sand material deposited by water, wind or glacier |
| shelterbelt | barrier of trees and shrubs that protects against wind erosion |
| folklore | traditional beliefs, myths, tales, practices |