Answer :
Final answer:
The orographic effect, like the Cascade Mountains, contributes to Spokane receiving less rain than Seattle.
Explanation:
Orographic effect plays a significant role in explaining why Spokane gets less rain than Seattle, other than the Cascade Mountains. As air masses move up the Cascades, the moisture is wrung out, creating a rain shadow effect on the leeward side of the mountains. This leads to considerably less precipitation in Spokane compared to Seattle.
Learn more about Impact of orographic effect on precipitation here:
https://brainly.com/question/43782984
