(Top 2024/2025 EXAM REVIEW PAPERS / GRADED A+/ 100% Accurate) WGU D106 Survey of PNW History for Educators 200 Exam Questions & Answers

WGU D106 Survey of PNW History for Educators 200 Exam Questions & Answers Which region makes up the inland portion of the Pacific Northwest, east of the Cascade Mountain Range? -Columbia Plateau Which unique characteristic of the flora in the Pacific Northwest helped create the valuable timber industry in the region? -Large coniferous forests Which atmospheric phenomenon is responsible for creating low-pressure systems that bring precipitation to the Pacific Northwest? -Jet-stream The jet stream generally flows eastward around the U.S.-Canadian border, creating low-pressure systems that bring precipitation to the Pacific Northwest; A dip southward in the jet stream trough will often spawn low-pressure systems, which result in the heavy and intense rains in the Pacific Northwest. How do salmon act as important contributors to the entire ecosystem of the Pacific Northwest? - They die in the streams where they spawn, and their decomposing carcasses return nutrients to the flora and fauna of the region. What is a cause of wet climate conditions in the coastal regions of the Pacific Northwest? - Proximity to the Pacific Ocean Which periodic event has historically been the reason for celebrations of the renewal of life among many Native peoples of the Pacific Northwest? -The yearly return of the salmon to the rivers and streams where they spawn; Many Native cultures held since time immemorial (and still hold) formal celebrations each year to honor the renewal of life that the salmon spawn represents. What do most origin stories of the Native peoples of the Pacific Northwest have in common? - They evolved over time as events occurred and technologies changed; Because the stories were based in oral tradition, they changed over time as the circumstances of the storytelling people and their surroundings changed. What is a historical characteristic of the Native peoples of the Columbia Plateau? -They were nomadic hunters and gatherers; As sources of food were not often static, the people in the region had to travel to follow the food sources. Which primary food source did Native peoples of the Puget Sound region largely depend on for survival as hunters and gatherers? -The hunters of the Puget Sound region hunted deer. True/FalseIn the Pacific Northwest, the climate is very different on the west side of the Cascade Mountain Range than it is on the east side of the Cascade Mountain Range. -True. The climate east of the Cascades is markedly different, having a continental climate of cold, snowy winters and warm, dry summers. The climate west of the Cascades is marked by mild winters, and rainfall is frequent and at times heavy. Snowfall is rare west of the Cascades except at the higher elevations of the mountains and along the Olympic and Coast Ranges. What is a common climate condition of the Pacific Northwest between the coastal area and west of the Cascade Mountains? -Frequent precipitation of rain year-round and wet snow during winter True/FalseThe Columbia River is the largest river in the Pacific Northwest region. -True. The Columbia River is the largest river in the Pacific Northwest region. Its main stem is 1,249 miles long. jet stream -5-8 miles above the surface, jet-stream winds often reach 100 to 200 miles per hour during the winter Why does the Northwest have such extreme wet and dry seasons? -1. the seasonal shifts in the jet stream over the eastern Pacific and2. our relative lack of summer thunderstorms. Convection -the meteorological term for towering cumulus or cumulonimbus (thunderstorm) clouds, with the latter associated with heavy showers and lightn