Wadatacce
A yanayin ƙasa wuri ne mai nutsewa dangane da yankin da ke kusa ko kusa. Hakanan ana kiran wannan hanyar zuwa saman saman da ke ƙarƙashin matakin teku.
Damuwar ƙasa na iya haifar da babban abin jan hankali na yawon buɗe ido tunda suna da kamannin babban rami ko rami wanda, gaba ɗaya, cike yake da ruwa kuma kewaye da duwatsu marasa ƙarfi. Koyaya, wannan baƙin ciki ba koyaushe yake rufe ruwa ba.
A matsayin sifa ta musamman, tabarbarewar ƙasa yana bayyana a matsayin rushewar tsarin tsaunuka.
Duba kuma: Misalan Taimako
Sanadin samuwar tabarbarewar ƙasa
- Akwai dalilai da yawa da ke sa irin wannan baƙin ciki. Koyaya, gabaɗaya, su ne yumɓun yumɓu (mai saurin rushewa) a haɗe tare da mahaɗan ramuka na ƙarƙashin ƙasa waɗanda zasu iya gabatar da musabbabin rushewar.
- Yana iya faruwa cewa ɓacin rai yana samuwa ta hanyar motsi faranti tectonic.
- A wasu yanayi yana faruwa cewa ɓacin rai yana haifar da yashewar iska, ruwa, kankara, da sauransu.
- A wasu lokuta, ɓacin rai na iya zama sakamakon abubuwan muhalli waɗanda ɗan adam (tare da saka hannun sa na sakaci) ke aiwatarwa akan muhalli.
Koyaya, yana da mahimmanci kada a kafa dalili ɗaya don kowane ɓacin ƙasa amma maimakon yin tambaya game da yanayin muhalli na kowane rukunin yanar gizon.
Girman ko girman raunin yanayin ƙasa
Dangane da girman, tabarbarewar yanayin ƙasa na iya kasancewa daga ƙaramin santimita zuwa kilomita a diamita. Za mu iya ba da misali da Teku Matattu, wanda yake mita 395 a ƙarƙashin matakin teku. Ana daukar wannan mafi tsananin baƙin ciki a duniya.
Misalan yanayin ƙasa
- Kwarin Mutuwa, (Amurka)
- Basin Tarim (China)
- Babban Basin (Amurka)
- Tafkin Chapala (Mexico)
- Tafkin Pátzcuaro (Mexico)
- Laguna Salada (Mexico)
- Damuwa ta Sechura (Peru)
- Kwarin Ganges (Asiya)
- Tekun Galili, (Isra'ila)
- Damuwa ta Turpan, (China)
- Bala'in Qattar, (Misira)
- Damuwa ta Caspian, (Kazakhstan)
- Raunin kasa na San Rafael (Argentina)
Yana iya ba ku:
- Misalan Jungles
- Misalan Hamada
- Misalan Dazuzzuka
