Abin da ya kamata kowa ya sani game da yanayin hamada

Lokacin da muke tunani hamadaYawancin lokaci dunes na sahara suna zuwa hankali, ko yanayin da ake gani a wasu yankuna na Mexico. A wurare biyun, tabbas yana da zafi sosai da rana, amma da daddare zafin jiki na sauka sosai.

Don gano dalilin, ina gayyatarku da ku karanta wannan labarin da muka shirya game da abubuwa daban-daban waɗanda todo el mundo ya kamata ku sani game da yanayin hamada.

Akwai hamada mai sanyi

Ee, idan kunyi tunanin cewa akwai hamada kawai inda akwai mai yawa, mai yawa zafi, kun yi kuskure. A doron duniyar akwai wasu da dole ne ka sa su, ee ko eh, tufafi mai ɗumi, musamman idan kai mutum ne mai sanyi kamar ni, cewa idan zafin jiki ya sauka ƙasa da 10ºC sai ka fara buƙatar jaket mai kyau.

Wadannan hamadar sun kasu kashi biyu: sanyi, waɗanda sune Gobi (Mongolia da China), Tibet, Babban Basin Nevada da Puna; da kuma iyakacin duniya, wanda kamar yadda sunansa ya nuna, suna kan lesan sanda. Matsakaicin yanayin zafi na shekara yana kusan -2ºC a yanayin saharar sanyi, da -5ºC a cikin hamadar polar.

Akwai rayuwa a cikin hamada

Kadan kadan, amma akwai. Tabbas, galibi ba kasafai ake samun su a tsakiyar hamada ba, amma a wuraren da ke kusa da ruwa. Daga cikin dabbobi mun sami kunamada raƙuma, da bobcat, da coyote, da jijiyar wuya, raƙuman ruwa kunkuru daji; kuma na shuke-shuke da muke da yawa jinsunan Acacia, kamar A. tortilis, da Baobab (Adansonia) ko Hamada ta tashi (Adonium obesum).

Da dare akwai sanyi sosai a cikin hamada

Wannan haka yake saboda, idan babu ciyayi da gizagizai, da rana ƙasa tana adana zafi cikin sauri, amma da daddare sai ya bata kamar sauri. Don haka, yanayin zafin zai iya sauka kasa da 0ºC.

Hamada wurare ne masu ban mamaki, ba ku da tunani? 🙂