klaciated valleys yog tsim thaum lub glacier hla thiab nqes hav, carving lub hav los ntawm kev ua ntawm scouringThaum cov dej khov los yog thaws, lub hav tseem tshuav, feem ntau littered nrog cov pob zeb me me uas tau thauj hauv cov dej khov, hu ua glacial txog lossis glacial erratic.
Yuav ua li cas yog lub hav glaciated?
Glacial troughs, lossis glaciated valleys, yog ntev, U-shaped kwj uas tau muab los ntawm cov dej khov uas tau rov qab los lossis ploj lawm Cov kwj deg yuav muaj cov hav tiaj tiaj thiab ntxhab., ncaj ob sab. Fjords, xws li cov nyob rau hauv Norway, yog cov ntug dej hiav txwv troughs carved los ntawm glaciers.
Cov toj roob hauv pes glaciated tsim li cas?
Ib lub qhov hnyav, ua ke nrog nws maj mam txav mus, tuaj yeem hloov kho cov toj roob hauv pes ntau pua lossis ntau txhiab tus xyooCov dej khov erodes hauv av thiab nqa cov pob zeb tawg thiab cov av khib nyiab deb ntawm lawv qhov chaw qub, ua rau muaj qee qhov zoo nkauj glacial landforms.
Yog Yosemite Valley U-shaped lossis V-shaped?
Yosemite Valley yog lub hav dej khov nyob hauv roob Sierra Nevada thiab lub ntsiab lus tseem ceeb ntawm Yosemite National Park. Lub hav yog ntws los ntawm tus dej Merced. … Ib tug dej tuav ib tug me me U-shaped channel nyob rau hauv qab ntawm ib tug V-zoo li lub hav Ib tug glacier carved tag nrho lub hav ua ib tug U-puab.
Puas yog lub hav glacial tsim los ntawm kev yaig?
Glaciers erode lub pob zeb hauv qab los ntawm kev puas tsuaj thiab plucking. … Lub roob glaciers tso tseg cov yam ntxwv erosional tshwj xeeb. Thaum lub qhov dej khov hlais hla 'V' zoo lihav dej, qhov dej khov pucks pob zeb los ntawm ob sab thiab hauv qab. Qhov no nthuav dav lub hav thiab steepens cov phab ntsa, ua 'U' zoo li lub hav (Daim duab hauv qab).
