Question

Как образуются ущелья и долины​

Answer 1

Ответ:

Ущелье образуется, когда река промывает щель в горном массиве.

Речная вода, смывая берега и подошву склонов, постепенно образует долину.

Answer 2

Ответ:

ущелье образуется когда река промывает щель в гтрные массивы

Answer 3

Formation of Gorges and Valleys

Gorges and valleys are formed through various geological processes over long periods of time. These landforms are typically created by the erosive action of water, such as rivers and glaciers, as well as tectonic activity. Let's explore the formation of gorges and valleys in more detail.

1. Erosion by Rivers: One of the primary agents responsible for the formation of gorges and valleys is the erosive action of rivers. As rivers flow, they gradually erode the surrounding land, cutting through rocks and sediment. Over time, this erosion deepens and widens the river channel, creating a V-shaped valley. In areas with resistant rock layers, the river may form a narrow and steep-sided gorge.

2. Glacial Erosion: Glaciers also play a significant role in the formation of valleys. Glaciers are massive bodies of ice that move slowly over the land, carrying rocks and sediment. As glaciers advance, they erode the underlying rocks through processes like plucking and abrasion. This glacial erosion can carve out U-shaped valleys with steep sides and flat bottoms. After the glacier retreats, these valleys may be