U-shaped valley. Look at pictures of the Yosemite Valley.
A U-Shaped Valley is formed by glacial erosion.
Yosemite Valley in Yosemite National Park is one of the most well-known V-shaped valleys in the world. Carved by glaciers, it features steep granite cliffs and iconic landmarks such as El Capitan and Half Dome.
Yosemite Valley in California is a well-known example of a v-shaped valley. It was formed by the erosive action of glaciers over thousands of years, resulting in steep valley walls that come together to form a V shape.
Josiah Whitney, a prominent geologist in the 19th century, proposed that Yosemite Valley was formed primarily through glacial activity. He suggested that immense glaciers carved out the valley during the last Ice Age, shaping its distinctive U-shaped profile and creating its steep granite walls. Whitney's theory emphasized the role of glacial erosion in shaping the landscape, which was later supported by further geological studies. His work significantly contributed to the understanding of Yosemite's geology and the processes that formed its stunning features.
Glaciers affected the creation of Yosemite because they helped to carve out the valley. If they were to not have existed in the region, we may not have what we know as Yosemite Valley exist today.
some natural processes that shaped the land in North America wind,water,ice,and slabs of crust.
A glaciated mountain valley typically has a U-shaped profile with a broad, flat bottom and steep, straight sides, formed by the movement of glaciers. In contrast, a mountain valley formed through other natural processes, such as erosion from rivers or tectonic activity, may have a V-shaped profile with a narrower bottom and more irregular slopes.
A glaciated mountain valley will likely have a U-shaped profile with a broad, flat floor and steep, often striated walls due to the erosion by the glacier. In contrast, a mountain valley that was not glaciated will typically have a V-shaped profile with a narrower, more gently sloping floor and less steep walls shaped primarily by the natural erosional processes of water and weathering.
Some examples of V-shaped valleys include Yosemite Valley in California, Cheddar Gorge in England, and Wachau Valley in Austria. These valleys are characterized by steep, narrow walls and a narrow channel at the bottom, typically created by the erosive force of a river or glacier over time.
youthfull river
Glaciers are the Natural Process that changes North America because glaiers moved over the land and shaped it.