Abrasion - ya ... Marine abrasion. Na ụdị na-ọcha mben

A ebe oké osimiri (ma ọ bụ ihe ọ bụla ọzọ mmiri) bụ kpọmkwem na kọntaktị na a siri ike n'elu ala, a na-akpọ oké osimiri. Ọ bụ ebe a na e nwere a mgbe nile na-see nke abụọ: mmiri na ụwa. N'ime oge ahụ, n'ụsọ agbaji ma na-a kpam kpam ọhụrụ ụdị.

Abrasion - a ... Mkpebi Siri Ike nke si malite okwu

Na broadest uche abrasion - a usoro nke n'ibu mbibi nke ihe. The okwu na-abịa site Latin okwu abrasio, nke sụgharịta ka "ịkpụcha" ma ọ bụ "ịkpụcha".

The okwu na-eji na ọtụtụ sayensị na ebe nke mmadụ ọrụ. Dị ka ihe atụ, e nwere ihe dị otú ahụ dị ka abrasion ezé. Nke a usoro ahụ abrasion ike eze anụ ahụ ruru kpọmkwem kọntaktị nke ha na-ebupụta.

Nke a na okwu nwere ike dị na ọtụtụ ndị ọkà mmụta sayensị ọzụzụ - geology na geomorphology, ọgwụ, na ọrịa ụmụ nwanyị, numismatics, wdg Ya mere, na numismatics abrasion - .. Nke a na-eyi nke metal ego ke N'ezie ọgwụgwọ ha. Na na nkà mmụta ọgwụ, n'okpuru a echiche ịghọta iyatesịt nke afo mgbidi n'ihi na mmetụta nke ike kemịkal.

n'ókè-ala-abrasion - ihe bụ nke a? ụdị mben

The coastline bụ ndị na-abụghị edo, ọ bụ mgbe niile a na-ebibi ma na-agbanwe. The culprits nke a bụ abụọ Filiks: na surf na ike ndọda. N'aka nke ọzọ, ihe niile ala gbara osimiri okirikiri warara nke ọ bụla mmiri nke ụwa, otu ụzọ ma ọ bụ ọzọ, guzobere n'okpuru nduzi nke na-aga n'ihu na ebili mmiri site na otu mmiri.

Marine abrasion - ọ bụ a usoro mbibi nke ụmụ amaala na omume rụrụ nkume n'ikperé mmiri. Ọ bụ ihe ezi uche dị na ya iche na ọ bụ dabere na atọ isi ihe:

• ike na ogo ife ihe;
• njupụta na nkwụsi ike nke nkume;
• na steepness nke ala gbara osimiri okirikiri mkpọda.

N'ezie, ndị steeper ná mkpọda nke dị n'ụsọ - na ndị ọzọ ufiop ya ga-ebibi. Na ike nke mmiri na ebili mmiri onwe-ha, N'ezie, na-emetụta mmiri abrasion usoro.

Na oge a geomorphology iche ọtụtụ isi ụdị nke ókè-ala:

• Abrasive-denudation (kpụrụ n'okpuru nduzi nke oké osimiri na ebili mmiri na mkpọda Filiks).
• Fjord (guzobere n'ihi nke mmiri idei mmiri oké osimiri ma ọ bụ oké osimiri ice ndagwurugwu).
• Skerries (esịnede a plurality nke obere nkume agwaetiti iche site na warara amaokwu).
• Lima (guzobere n'ihi nke idei mmiri si n'oké osimiri wellhead ngalaba nke osimiri ndagwurugwu).
• Riasovye (kpụrụ n'ihi mmiri nke oké osimiri idei mmiri obere osimiri ndagwurugwu ugwu ebe).

Abrasive Beach na ya ọcha

Gịnị bụ ihe abrasive Beach? Ọ anya dị ka?

Na-akpọ pụrụ iche, kpọmkwem ụdị enyemaka. Na mfe okwu, ọ bụ nnọọ ihe nkpoda na elu ụlọ akụ nke na-esite (oké osimiri, oké osimiri, ọdọ, wuru mmiri ọdọ), nke mgbari n'okpuru mgbe nile mmetụta nke surf. Dị ka a n'ihi nke ebili mmiri ka ma ọ bụrụ na ọ pụtara onwe ala, "gwusia" n'akụkụ mmiri nke oké osimiri ma ọ bụ oké osimiri.

Geomorphologists nwee ike ịchọpụta Ọdịdị nke ahụ abrasive n'ikpere mmiri anọ bụ isi ọcha. Ha bụ:

• Cliff (ala gbara osimiri okirikiri shelf);
• efegharị efegharị-ebipụ niche;
• Bench - abrasion okpuru mmiri mkpọda;
• mmiri n'okpuru osimiri accumulative alluvial Ofel ụdị.

Ke kpụworo ọ bụla abrasive n'ụsọ oké osimiri na-agụnye abụọ na-emegiderịta ma arụkọ Filiks. Nke a kwesịrị ekwesị abrasion (mbibi n'ụsọ mmiri na ebili mmiri nkume) na ìgwè (ìgwè rụrụ ngwaahịa mbibi).

N'akụkụ dị iche iche nke ụwa nwere ike ịhụ ihe ndị kasị mma nke ụsọ oké osimiri abrasive: na England na Scotland, France, Poland, Russia, na USA na Australia. Ebe a, ka ihe atụ, na n'ebe ndịda ụsọ oké osimiri nke agwaetiti nke Sicily bụ a pụrụ iche eke ihe - Scala dei Turchi. N'ụsọ oké osimiri na-emi esịnede sedimentary nkume - marl. N'okpuru ogologo-okwu mmetụta nke ndị a mmiri na ebili mmiri nkume ọnụ ọnụ ugwu dị larịị ma ghọọ ezigbo eke ogbo egbuke-acha ọcha. Dị ka ọ na anya, ị pụrụ ịhụ na foto n'okpuru.

Olee otú agbaji n'ụsọ?

The usoro nke akpụ abrasive n'ikpere mmiri amalite na guzobere obere recesses ke ukot nke ya ná mkpọda. Ọ nwayọọ nwayọọ enwekwu na size, na-aghọ a isi niche. "Asụsụ" oké nkume nke na-ekokwasị n'elu a niche, emecha collapses na Nleta a obere ala gbara osimiri okirikiri ugwu - n'elu ugwu.

Coast n'elu ugwu nwere ike iso ndị pebbles, ájá, ajịrịja nkume na ibu irighiri. Mgbe ụfọdụ, ọ na-akawanye kama aru forms na shapes. Ya mere, na California n'ụsọ oké osimiri bụ obodo Mendocino, nke a maara maka ya ọhụrụ «osimiri gburugburu nkume» (Bowling Ball Beach). Ịwagharị nwayọọ nwayọọ ebibi ike nkume nkume, na n'ihi detritus ikwo ihe a ala nke oké osimiri gburugburu nkume bọọlụ. Ọ niile anya mara akpali (cm. Photo n'okpuru).

Ke ofụri ofụri, ngụkọta ogologo nke abrasive mben na mbara ala bụ banyere 400 puku kilomita. On nkezi, kwa afọ na ọnụ ọnụ ugwu na bench ọdọ na-ewe banyere 10 ijeri cubic mita. m detrital ihe onwunwe.

Nchedo abrasion

Marine abrasion anapụta ọtụtụ mgbalị gburugburu ụwa. Ọkà mmụta sayensị na-mgbe niile na-agbalịkwa ịzụlite ụzọ dị irè karị nke emeso ya.

Nchedo nke a onu nwere ike ịbụ ma eke na wuru (mmadụ mere). Ka ihe atụ, na osimiri na-eje ozi magburu onwe eke agbachitere megide emebiri mmetụta nke abrasion. Mgbe niile, ọ na-ewe brunt nke mmiri na ebili mmiri, na-ewekọrọ ume ha.

Ru ala gbara osimiri okirikiri nchedo abrasion bụ na-ewu nnukwu na-apụta na n'ime mmiri, ọ na-ewu nke ndị dị ike ihe mgbidi n'ụsọ oké osimiri. -Enyere anyị aka ịnagide atụle usoro na breakwaters. Nke a ogologo ihe owuwu, nke na-wuru na nri akụkụ na oké osimiri. Ha aha na-ekwu ya: oké osimiri mgbidi dị ka "bee" oké osimiri na ebili mmiri, budata mbenata ha ike ibibi.