U-puab hav, kwj hav lossis glacial troughs, yog tsim los ntawm cov txheej txheem ntawm glaciation. Lawv yog cov yam ntxwv ntawm roob glaciation tshwj xeeb. Lawv muaj tus yam ntxwv U zoo nyob rau hauv ntu ntu, nrog ntxhab, ncaj sab thiab ib lub tiaj los yog puag ncig hauv qab.
Yuav ua li cas lub glacial trough tsim?
Glacial trough or U-shaped valley
Hanging valleys are created qhov me me hav mus ntsib lub hav dej loj. Ribbon pas dej tau tsim nyob rau hauv lub hauv paus ntawm glacial troughs thaum dej khov tau yaj.
Yuav ua li cas yog lub glacial trough hu ua?
Glacial troughs, los yog glaciated valleys, yog ntev, U-shaped kwj uas tau carved tawm los ntawm glaciers uas tau rov qab los yog ploj mus. Troughs zoo li muaj cov plag tsev tiaj tus thiab ntxhab, sab ncaj. Fjords, xws li cov nyob rau hauv Norway, yog cov ntug dej hiav txwv troughs carved los ntawm glaciers.
Puas yog glacial trough yaig los yog deposition?
Qhov dej khov los ntawm ob peb lub voj voog sib koom ua ke, tsim lub hav dej khov, ib lub qhov dej tau feem ntau eroded. Kev loj hlob ntxiv ntawm glacier nyob rau hauv cov cheeb tsam ntawm lub siab nyem tsim tshuab ntawm tributary troughs dai saum cov troughs loj, feem ntau nrog kev loj hlob ntawm pob zeb basins.
Daim av twg yog tsim los ntawm cov glaciers?
Glacier Landforms
- U-Shaped Valleys, Fjords, thiab Hanging Valleys. Glaciers carve ib txheej tshwj xeeb, ntxhab-walled, tiaj-hauv qab hav. …
- Cirques. …
- Nunataks,Arêtes, thiab Horns. …
- Lateral thiab Medial Moraines. …
- Terminal thiab Recessional Moraines. …
- Glacial Till thiab Glacial Hmoov. …
- Glacial Erratics. …
- Glacial Striations.
Glacial trough: describe and explain
