Ice hummocks. Gịnị bụ bụ ihe a onu?

Ọtụtụ iche na friji H ₂ O nwere onwe ha kpọmkwem aha. Ma ọ bụrụ na anyị na-akpọ ndị nkọwa akwụkwọ ọkọwa okwu na-ajụjụ a: "Toros - ihe" - mgbe Ozhegova, n'ihi na ihe atụ, nwere ike na-agụ - a ice nkanka, dapụtara na mkpakọ nke ice na ọdọ mmiri ma ọ bụ n'oké osimiri, mgbe ụfọdụ, na osimiri. A U Ushakova - a na friji ụdị, nke e hiwere na polar n'oké osimiri mkpakọ.

Toros: ihe ọ bụ?

Obi abụọ adịghị ya, nke a bụ ụdị nke ice ọdịdị ala na emee ya ruru ụfọdụ ihe. Mgbe ọ kpụrụ Toros? Na ndị dị otú a onu nwere ike ime ka? The ice cover bụ enwekarị mgbe nile mkpakọ, ebe ọ bụ na site n'onye ahụ nke na-ahụ na-akpata nke mmiri mmiri mmiri, oyi, na-abawanye na olu. Ugbu a, were nke a nnukwu uka kwabara n'otu ohere mben. Kwesịrị ịdị, na mkpuchi ga-asụla ikpo elu na onye ọ bụla ọzọ na ụdị nke akwụkwọ ya. Na ndị a ikpo mgbe ụfọdụ iru a elu nke 10 ma ọ bụ ọbụna 20 mita!

abụọ umu

Ọkà mmụta sayensị iche ice ridges formations 2 usoro.

1. Hacking. Nke a bụ ụdị nke ridging, ebe nnukwu cracks nwere ike na-etolite na ice. N'ihi - a hummock. Gịnị bụ dị ike irighiri cluttering ewe ọtụtụ, ka vetikal ọnọdụ - ike kọwara site eke na-akpata, na ike nke ike ndọda.
2. Fragmentation. Ọ dị ka a n'ihi nke mbibi nke ice na mmiri, Bilie guzobe ice ridges nke ezughi ezu iberibe-floes.

mkpọ ice

Ice Ibé akwụkwọ, hummocks cluttered, tụlee hummocky (inyocha site a 5-ebe grading). Ọzọkwa, mgbe na-akpụ akpụ mkpọ ice ridges kpụrụ n'oké osimiri na oké osimiri. Ọ na-ekpuchi na friji mmiri ẹdude n'elu 2 afọ, a ọkpụrụkpụ uku 3 mita (tumadi - na Arctic). A ihe ezi aha maka ìgwè ndị dị otú - hummocky multi-afọ ice.