Answer:
Cultural Characteristics
: Human features of the land
Headwaters
: The source of a river
Hydroelectric: Electricity that is produced by water
Physical Characteristics:
Natural features of the land/natural to the environment
Spatial Pattern: Places that share common features
Temperate
: Mild (Climate)
Tributary
: Snow melting into streams, into larger streams, into rivers
Commerce:
Trade and travel
Lowlands
: A dry streambed
Pacific Rim: An economic region where all countries border the pacific ocean
Plateau
: High, Flat land
Region
: The location and arrangement of natural and human features of the land.
Coulee
: Plains and valleys (of the Puget Sound)
Dormant:
Inactive
Fault
: Fracture in the Earth's crust
Lahar:
Large mudflows with boulders and uprooted trees
Loess
: Mix of volcanic ash and dust carried by wind
Molten:
Liquid
Subterranean
: Underground
Tectonic
: Forces within earth that cause movements in the crust
Fossil fuels: Underground deposits of coal that can be burnt.