Q: In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
river rises on the Two Oceans Plateau and receives the Pacific Branch of Two Oceans Creek near Moran Junction. Much of this river's course is located on an arid but fertile plain containing many basalt flows as well as the sinks of the Lost River and was also the route of the catastrophic draining of Lake Bonneville. This river's tributaries include the Palouse and Henrys Fork and the Shoshone Falls is located on this river which passes next to Fort Hall and the Craters of the Moon National Monument. Its largest tributary is the Salmon, which it meets near the Seven Devils Mountains in Hells Canyon Gorge, before it forms part of the Oregon-Idaho border. For 10 points, identify this river that flows through Grand Teton National Park and is the largest tributary of the Columbia River.
A:
Social Science