Glaciation
01
التجلد, العصر الجليدي
the geological process involving the expansion and movement of glaciers, shaping landscapes through erosion, deposition, and the formation of distinctive glacial landforms
أمثلة
The Great Lakes were formed during past glaciation periods when massive ice sheets shaped the landscape.
تشكلت البحيرات العظمى خلال فترات التجلد الماضية عندما شكلت الصفائح الجليدية الضخمة المشهد الطبيعي.
Glacial striations on bedrock surfaces provide evidence of the direction of ice flow during glaciation.
التشققات الجليدية على أسطح الصخور الأساسية توفر دليلاً على اتجاه تدفق الجليد خلال التجلد.
02
the state or condition of a region being covered by glaciers or ice as a result of glacial activity
أمثلة
The valley 's glaciation persisted for thousands of years.
Glaciation left thick ice sheets across the landscape.
شجرة معجمية
glaciation
glaciate
glace
