Glaciation
01
빙하 작용, 빙하기
the geological process involving the expansion and movement of glaciers, shaping landscapes through erosion, deposition, and the formation of distinctive glacial landforms
예시들
The Great Lakes were formed during past glaciation periods when massive ice sheets shaped the landscape.
대호는 거대한 빙상이 지형을 형성한 과거 빙하작용 기간 동안 형성되었습니다.
Glacial striations on bedrock surfaces provide evidence of the direction of ice flow during glaciation.
기반암 표면의 빙하 줄무늬는 빙하작용 동안 얼음 흐름의 방향에 대한 증거를 제공합니다.
02
the state or condition of a region being covered by glaciers or ice as a result of glacial activity
예시들
The valley 's glaciation persisted for thousands of years.
Glaciation left thick ice sheets across the landscape.
어휘 나무
glaciation
glaciate
glace
