Question

На равнине могут встречаться длинные обрывистые углубления,это?

Answer 1

Это могут быть овраги,обрывы

Answer 2

Long, Abrupt Depressions on a Plain

Long, abrupt depressions on a plain can be described as ravines or gullies.

Ravines are deep, narrow valleys with steep sides, often formed by the action of fast-flowing water. Gullies are similar to ravines but are typically smaller in scale. Both features are common in plains and are often formed by erosion processes, such as the flow of water or the movement of glaciers.

- "Field Geology" mentions the formation of ravines and gullies as a result of erosion processes.

These depressions can significantly impact the landscape and play a crucial role in the overall geomorphology of a plain.