Answer: #1: the Blue mountains consist of uplifted plateaus and ranges in the southeastern corner of the state.
#2: The Okanogan highlands, in the northeastern are an extension of the rocky mountains
#3: Occupying most of central Washington, the Columbia basin is bordered by the cascades to the west.
#4: The cascade mountains east of the Puget Sound Lowland, has the state's highest elevation.
#5: The Puget Sound Lowland stretches southern from Canada between the Olympic Mountains and the cascade range.
#6: The Willapa hills parallel the coast from Grays Harbor to the Columbia River in the southwest.
#7: The most northwestern region is known as the coast.
#8: Washington has 7 natural regions.
#9: Areas within a rain shadow receive less annual precipitation than areas not in the rain shadow.
#10: eastern Washington is in the cascade mountains rain shadow.
#11: Seattle lies in the Olympic mountains rain shadow.
#12: In order to have a rain shadow the following is needed, ocean, wind mountains.
HOPE THIS HELPS YOU OUT!!!
