Ana ɗaukar kogin a matsayin abu na al'ada na kowane shimfidar wuri. Akwai su da yawa a yau. Ob, da Oka, da kuma kogin Volga suna da babban sirri. Gaskiya mai ban sha'awa game da waɗannan da sauran kogunan duniya basu san kowa ba. Ba duk abubuwan da aka fada game da koguna ake fada ba a labarin kasa a makaranta. Akwai su da yawa.
1. Wani abin ban sha'awa game da kogunan shine kogin da yafi kowanne tsawo shine Nilu. Tsawonsa ya kai kimanin kilomita 6853.
2. Ruwa ya fi kasancewa a cikin Kogin Amazon.
3. Kogi mafi tsafta shine Woncha. Dake cikin Jamhuriyar Mari El.
4. Kogin mafi ban mamaki yana cikin Kolombiya kuma ana kiransa Caño Cristales. Ya ƙunshi launuka 5.
5. Congo ita ce kogi mafi zurfin ruwa a duniya.
6. Kogin da yafi gurbata a duniya - Citarum (Citarum) yana kusa da garin Jakra, babban birnin Indonesia. Ostiraliya ma tana da mafi ƙazantar kogi kuma sunan shi Royal River. Yana karɓar gurɓataccen galibi daga masana'antar sinadarai.
7. A Poland, kogunan Wielna da Nelba suna haɗuwa a kusurwar digiri 90.
8.Finland ana ɗaukarta ƙasa mafi ruwa. Kimanin koguna 650 ne ke kwarara a kan iyakarta.
9. Akwai kasar da a kanta kasan babu kogi daya. Wannan ita ce Saudi Arabiya.
10. Styx yana dauke da mashahurin kogin almara. Wannan kogi ne wanda yake gudana a cikin lahira.
11. Sirrin yanayi shine kogunan shudi. Suna gudana ta cikin yankin Greenland kuma suna kama da ƙananan rafuka.
12. Akwai koguna 6 a doron kasa masu suna iri daya Don.
13. Kogi mafi ban dariya shine Kogin Los, kuma akwai Lysaya Balda (wani kogi a ƙauyen Zaryanoe, Ukraine) Bolotnaya Rogavka (ƙauye a yankin Novgorod).
14. Sau ɗaya a shekara, Kogin Mekong yana fitar da ƙwallan wuta daga hanjinsa wanda yake haske.
15. Nilu yana dauke shi mafi tsufa kogin.
16. Taguwar ruwa a Kogin Amazon na iya kaiwa tsayin mita 4.
17. Kowace bazara Kogin Kosi, wanda yake a Indiya, yana yin sabuwar hanya don kanta.
18. Yawancin koguna suna kwarara zuwa Tekun Atlantika.
Wani bankin Ural ya kasance a Asiya, ɗayan kuma a Turai.
20. Kogin Volga yana da albarkatun samar da wutar lantarki.
21. La Plata ana ɗauke da kogi mafi faɗi a Duniya.
22. Ya faru lokacin da aka yankewa kogin hukuncin kisa. Lokacin da Sarki Cyrus, ya sake juyawa zuwa ƙetaren kogin, ya rasa ran dokinsa, ya ba da umarnin cire kogin.
23. Kogin Lena ya banbanta da daskararrun kankara da yanayin kankara.
24. Wani lokaci, an sami lu'u lu'u a ƙasan koguna.
25. A cikin fim din Willy Wonka, akwai kogin cakulan da aka yi da ruwa da cakulan. Ba da daɗewa ba bayan haka, tana da ƙanshin mara daɗi.
26. A cikin 2010, an buɗe gada ta farko a kan Kogin Amazon.
27. Fiye da duwatsun kabari dubu 26 suna cikin Kogin Delaware.
28. Hoton daga Kogin Rhine ana ɗaukar shi mafi tsada a duniya. Akan miliyan 4 aka siyar dashi a gwanjo.
29. Kogin "fatalwa" yana gudana ƙarƙashin Manhattan.
30. Kimanin koguna 20 ne suke kwarara karkashin gadar London.
31. Kogin Ural ana ɗauke da shi a matsayin iyakokin ruwa na asali tsakanin Asiya da Turai.
32. Yana kusa da Amazon cewa mafi girman dazuzzuka a duniya yana can.
33. Ana daukar Congo a matsayin mafi zurfin kogi a Afirka kuma kogi ne kaɗai ya ƙetare mahaukaci sau biyu.
34. An kafa 'yan sanda na kogin duniya na farko a kan Kogin Thames, wanda ke gudana a London.
35. Kogin Moskva yana farawa daga fadama.
36. Kogin Amur ma na ban mamaki ne. Hujjojin sun tabbatar da cewa wannan kogin yana da tushe guda biyu: Zeya da Bureya, kuma wanda ya gano shi shine Vasily Poyarkov.
37. Kogin da ke Koriya ta Kudu ana yi masa laƙabi da "kogin waɗanda suka mutu." Gawawwaki da yawa ana fisgar su.
38 - Kogin Indiya da cibiyar ruhaniya shine kogin Ganges.
39. Kogin Oka ana ɗaukarsa mafi girman raƙuman ruwa na Volga.
40. Kimanin wuraren ajiyar ruwa 12 aka gina a cikin Kogin Lena.
41. Daga cikin koguna 70 na Asiya da Turai, koguna 50 ne suka ratsa yankin tsohuwar Tarayyar Soviet.
42. Sunan Indiya ya zo daidai daga sunan Kogin Indus, saboda kwarin da wannan kogin yake gudana ya zama mazaunin farkon mazauna jihar.
43. Babu wata gada da zata wuce ta Kogin Amazon.
44. Piana ana ɗauke da mafi kogin hawa iska a duniya.
45. Amazon shine sarkin koguna duka.
46. Kogin Dnieper, wanda ke yankin ƙasar Ukraine, ya kasance wani ɓangare na hanyar almara "Daga Varangians zuwa Girkawa."
47 Ranar Ribas ana bikin ne a watan Maris.
48. Farkon sananniyar hanyar "Daga Varangians zuwa Helenawa" ita ce Kogin Volkhov, wanda 'yan kasuwar ƙetare ke tafiya.
49. Kogin Yellow kuma ana kiran sa Kogin Yellow, domin shine mafi laka da duk hanyoyin da ake da su a duniya.
50. Babban kogin waɗanda suka ƙare a hamada shine Tejen.
51. Kogin El Rio Vinegre, wanda yake kan yankin tsaunin Purase a cikin Kolombiya, ana ɗaukarsa mafi yawan ruwa.
52. Kogi mai ruwan turquoise yana ratsawa ta Argentina da Chile, ana kiran sa Futaleufu.
53. Kowace shekara, kusan mutane miliyan 2 ke ziyartar Kogin Zambezi. Yana jan hankali ido da kwarjinin sa.
54.Danube ya rufe jihohin Turai 10. Wannan ita ce babbar hanyar ruwa ta Tsakiyar Turai.
55. Gambiya ita ce kogin da ya fi kowace iska a Afirka.
56. Kimanin sau 20 a shekara, Kogin Shuya, wanda yake a Karelia, yana canza alkibla.
57. Kogin da yafi kowane sanyi a duniya shine Indigirka. Tare da isowar hunturu, kogin yana daskarewa ta ciki.
58. Mississippi na nufin "Babban Kogi".
59 Kogin Teesta ana daukar sa azaman rayuwa.
60 A ƙarni na 9 da na 11, Kogin Nilu ya cika da kankara sau biyu.
61. Riguwa mafi qaranci a duniya ita ce Reprua. Yana malalowa daga wani kogon karkashin kasa kusa da Bahar Maliya kuma nan take ya shiga cikinsa.
62. A cikin yankin Voronezh akwai koguna 2 masu suna Devitsa.
63. Ruwan kogin Amazon ya fi na manyan koguna 10 na gaba.
64. Kogin Amazon yana da rafuka fiye da 500.
65. “Rio” an fassara daga yaren Portuguese da Spanish zuwa “kogi”. Wannan shine dalilin da ya sa birane da yawa a Latin Amurka akan koguna suka fara da kalmar Rio.
66 Akwai kogin dare a cikin Chile. Da rana, gadon wannan kogin ya bushe har ya zama ba zai yiwu a jika ƙafafunku ba.
67. Wani kogi da ake kira Gascoigne a cikin Ostiraliya yana gudana sama da ƙasa.
68. Kogin Kapuas yana gudana, yana ƙirƙirar rassan Delta.
69. Kogin Kuku yana da mafi sunan suna.
70. Yellow Yellow ya haifar da matsala sau 1,500.
71. Fitar kifi daga Kogin Poirenga a tsibirin Arewa ana iya tafasa kai tsaye. Ana ciyar da kogin daga maɓuɓɓugan zafi da sanyi, kuma ruwan da ke ciki bashi da lokacin haɗuwa.
72. Babu kifin da ke rayuwa a cikin Kogin Acid, wanda yake a Colombia. Ya ƙunshi kimanin gram 11 na sulfuric acid.
73. Tsoffin Masarawa koyaushe suna bautar Kogin Nilu kuma suna ƙirƙira waƙoƙi don girmamawa.
74.Sunan Amazon ana ɗauke da sarauniyar koguna duka. A ciki ne babban kogin kifin yake rayuwa.
75 An kira Amazon daya daga cikin abubuwan al'ajabi na duniya a cikin 2011.
76. Kogin Nilu shine matattarar wayewar kan ɗan adam.
77. Pyramids na Giza, haikalin Karnak da Luxor da Kwarin Sarakuna suna bakin Kogin Nilu.
78 Akwai koguna miliyan 2.8 a cikin Rasha. Jimlar tsawon ta kai kilomita miliyan 12.4.
79. Ruwan Kogin Ob a lokacin rani da kaka yana da sifa iri-iri.
80.The Hudson babban kogi ne, zurfin sa zai kai mita 65.
81. Hanyar da ta fi kyau a Turai ita ce Kogin Rhine. Ita ce ta tsara tarihin Turai da ƙarfi fiye da sauran tushe.
82. Ta zuciyar tsoffin masarautu irin su Bohemia, Saxony da Bavaria, Kogin Spree ne kawai yake wucewa.
83. Kogin Brahmaputra yafi gudu da sauri.
84. Kowane dakika, Amazon yana zubar da ruwa mai tsubbayon mita dubu 200,000 zuwa Tekun Atlantika.
85. Ana ɗaukar Kogin Severn mafi tsayi a cikin Burtaniya.
86. Kogin Congo yana da wani suna - Zaire.
87 Babu wasu halittu masu rai a cikin Kogin Jamna.
88 Kogin Caño Cristales kuma ana kiransa kogin "bakan gizo", kuma shi ne mafi kyawun duk abubuwan da ake da su a duniya.
89. Sunan sunan Lenin ya fito ne daga Kogin Lena.
90.An dauki Kogin Volga alama ce ta Rasha.
91. Kogin Hudson shine iyaka na siyasa da yanayin ƙasa na jihohi biyu na Amurka: New Jersey da New York.
92.Wani kogin yana gudana kusa da Kogin Missouri - "zuciya" ta halitta, wacce ke da siffa kamar zuciya.
93. Kusa da Kogin Mekong ne kawai zaka iya samun kasuwannin kogi.
94. Sunan kogin Rhine daga Celtic ana fassara shi da "halin yanzu".
95. Kowane daƙiƙa, Kogin Congo yana ɗaukar ruwa mai tsawon cubic 500.
96. Dnieper ana daukar shi mafi shahara kuma mafi girma a cikin kogi a cikin Ukraine.
97. A Ostiraliya, kogi ɗaya ne kawai yake gudana koyaushe, wanda ake kira da Marrumbidgee.
98. Kimanin walkiya 280 ya bugu a kowace awa har tsawon awowi 10 a bakin Kogin Katatumbo.
99. smalaramar kogi tana da tsayin mita 18 kawai.
100. Ga kogi ya wanzu, yana bukatar abinci.