Chigwacho chiyani? Izi amasiyana kotheratu ndi mapiri

Kodi mbalambanda, ndi mmene akuonekera, iwo amadziwa pafupifupi chilichonse, chifukwa anthu ambiri okhala pa iwo. Ndipo zochita za anthu ali makamaka kwambiri zokhudza mitundu ya chithandizo. Koyamba, iwo onse amaoneka mofanana ndi wonyong'onya, chifukwa iwo akuona kusintha lakuthwa mu kukwezedwa m'mayiko lamapiri, izo sizichitika chivomezi choopsa, palibe zigumukire ndi lowopsya otaya mudflow.

Lathyathyathya kapena pang'ono akakhala malo dziko otchedwa zigwa. Iwo, mosiyana ndi mapiri, monga ulamuliro, zili akale mbali khola la matanthwe a pansi padziko, wotchedwa nsanja. Choncho, wosasunthika ndiponso kulalikira, ndipo mbiri ya chitukuko ndi zambiri akulu ndi ovuta kwambiri kuposa mabacteria lamapiri la dziko.

Kuti tiyankhe funso kodi mbalambanda, ife akudziwa zosiyanasiyana kwambiri. Iwo akhoza kukhala osati zosiyanasiyana chiyambi, komanso osiyana okwera. Malinga ichi, kuonetsetsa:

• maganizo;
• zomwe zili;
• Plateau.

Ndi otsika ndi malo a dziko ndi mamita 200 mkulu. M'madera ena kumtunda m'dzikoli, akhoza kukhala pansi pa nyanja, chitsanzo ndi Caspian Depression, kutalika kwa amene ali opanda mamita 28. m'madera chidwi iwo amakhala pamodzi m'malire a m'nyanja ndi m'nyanja. Aliyense akudziwa zimene zigwa, amene kugona pamodzi Gulf of Mexico - ndi madzi ndipo nthawi zambiri m'gawo underflooded. Nthawi zina, otsika m'mphepete mwa nyanja zili m'madera a matanthwe a, amene pang'onopang'ono atsika. Pamsonkhano wina otungira wotchuka mzinda Italy wa Venice, pang'onopang'ono kusiya madzi. Anthu a Netherlands anapambana pa adziwitse Nyanja theka la madera ake, omwe nthawi zonse chifukwa choopa osefukira.

Nekotrye m'zigwa ndi nsanja ufa, mwachitsanzo, Eastern Siberia mbalambanda, ndipo zikuimira lalikulu madzi danga, kumene kumachitika chimodzi kapena zingapo mitsinje ikuluikulu.

m'madera ambiri ali wotanganidwa ndi otsika ku zigwa za mitsinje ikuluikulu. otsika Amazon la America South ndi West-Siberia mu gawo Asian la Europe ndi ku Asia ndi chimodzi cha zigwa yaikulu ya dzikoli. Mesopotamia - ndi malo chiyambi ndi kutukuka kwa mmodzi wa chitukuko amakezana.

Kodi mbalambanda, zokhudza okwera, akhoza adzaweruzidwa ndi chipululu chachikulu American ndi mbali yaikulu ya Australia. Nthawi zina mapiri zomwe zili m'madera zimapezeka zotsalira za ranges wakale phiri mu mawonekedwe a okwera umodzi.

Plateau ndi zizindikiro zonse amatchula zigwa, koma aukitsidwa pamwamba pa msinkhu ndithu. Nthawi zambiri iwo ankasiyana maphompho kwambiri m'magulu osiyana. Mu mbiri yake miyala ya ziwembu awa m'dziko anali woyamba limagwirizana ndipo anauka ndi magulu atsopano tectonic. A chitsanzo chapadera ndi Colorado Plateau ili North America.

Lathyathyathya mtunda, nyengo yabwino, zabwino chonde nthaka amathandiza kuti chitukuko tima wa mitundu imeneyi mpumulo, ambiri amene ali m'madera amene kuli anthu ambiri a Dziko Lapansi. Pankhani imeneyi makamaka lodziwika The Great Plain, ndi m'madera lalikulu mzinda, monga Beijing ndi Tianjin.