Dukanmu mun san cewa rayuwa a duniya ta samo asali ne a ƙarƙashin teku na duniya, wadda ta kasance har zuwa 70% na dukan faɗin duniya. Abubuwan da ke cikin duniya sun hada da manyan wuraren ruwa guda huɗu: Atlantic, Pacific, Arctic da Indiya.
A yau duniyar tana taka muhimmiyar rawa a rayuwar kowa. Tare da taimakonsa, an tsara yanayin yanayi a duniya. Ruwa na Tekun Duniya yana karɓar carbon dioxide kuma ya ba mu oxygen. Kowace shekara teku tana ciyar da mutane da dama a duniyar duniyar kuma suna ba su likitoci masu mahimmanci. Yana rayuwa da yawancin kwayoyin halitta masu rai. Kuma idan muna so mu tabbatar da rayuwa mai kyau ga kanmu da zuriya, yana da matukar muhimmanci a kula da teku da kula da shi. Hakika, a kokarin ƙoƙarin kiyaye lafiyar teku na duniya, muna tunani game da makomar dukan duniya.
Akwai ilimin kimiyya na musamman - ilimin kimiyyar halitta - ya shiga aikin binciken duniya. Da yake shiga cikin zurfin teku, masana kimiyya suna gano sababbin nau'o'in rayuwa da fauna. Wadannan binciken sune mahimmanci ga dukan 'yan adam.
Menene Ranar Oce na Duniya?
A karshen 1992, a wani taron duniya wanda ake kira "Planet Earth", wanda aka gudanar a Brazil, an gabatar da shi ne don kafa sabuwar biki - Ranar Duniya na Oceans, wanda aka fassara a cikin harshen Ingilishi ta Bikin Wuta na Duniya kuma ya yi bikin biki a shekara ta 8 ga Yuni. Tun daga wannan lokaci, wannan biki yana yin bikin ne da duk wanda, daya hanya ko kuma, yana cikin matsaloli na duniya. Da farko biki ba shi da izini. Kuma tun shekarar 2009, Majalisar Dinkin Duniya ta amince da ranar tunawa na duniya. A yau, jihohin jihohi 124 sun sanya hannu a kan dokar bikin ranar duniya.
A yau, masu bincike da masu kula da muhalli, masu aiki a cikin kifin aquariums, dolphinariums da zoos suna kokarin hada kai don kare hakkokin rayuwar ruwa, kazalika don yaki don tsabtace muhalli na teku da tekuna.
Ranar ruwan teku na duniya tana da ma'anar yanayi. Tare da taimakon wannan hutun, masu sassaukarwa sun so su jawo hankalin dukan al'umman duniya ga halin da ake ciki a cikin Tekun Duniya da kuma adana mazauna. Bayan haka, teku tana da tsarin muhalli na musamman wanda ke goyan bayan daidaituwa na halitta. Amma shigarwar mutum ya haifar da gaskiyar cewa an hana wannan daidaituwa kullum: a kowace shekara a cikin Tekun Duniya, kimanin nau'in nau'in nau'in rayuwa na rayuwa sun ɓace.
Dukanmu mun sani cewa yau matsalar matsalar gurbataccen yanayi tare da gashin ganyayyaki yana da matukar damuwa. Bugu da ƙari, yawancin ruwan sha a cikin ƙasa yana ci gaba. Clogging na teku da teku, da rikicewa ba tare da rikici na albarkatun ruwa ba, a hankali ya haifar da lalacewar dukan yanayin halittu na teku. Masana kimiyya sunyi tsammanin cewa, a shekara ta 2015, ruwan acid na ruwa zai iya karuwa da kashi 150, wanda zai haifar da mutuwar kusan dukkanin rayuwa.
Kowace shekara a kan Yuni 8, a duk duniya, ana tsara abubuwa daban-daban na muhalli, tare da taimakon waɗanda masu shirya su ke yi wa kowa ya ba da buƙatar kare duniya. A wannan rana, kungiyoyi daban-daban, bukukuwan, tarurruka, tarzoma, tattaunawa game da batun teku suna gudanar.
A kowace shekara, ana gudanar da ranar bikin Oceans na duniya a karkashin wasu hanyoyi. Alal misali, a shekarar 2015 ya yi kama da "Ruwa mai kyau, duniya mai dadi".
Saboda haka, bikin Duniya na Duniya na duniya, 'yan Adam suna da damar da za su adana yanayi, rayuwar teku da fauna. Kuma irin wannan damuwa ga mazaunan duniya zai hana nau'in dabbobi da tsire-tsire masu yawa, wanda zai haifar da rayuwarmu a cikin dogon lokaci.