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Khayraadka Forest dunida - hadiyado dabiiciga ah Dadka
Earth ee Dhirta waxa loo qaybin karaa laba qaybood oo waawayn: flora duurjoogta ah iyo kaymo. Currently, waxaa jira lix kun oo noocyada waa in ay diiradda saaraan noocyo caadi ah. Guud ahaan waxaa jira 15-20 dalagyada sida, sida bariiska, sarreenka, hadhuudh, iminka faaruq ah oo kale. khayraadka Forest dunida matalaan qayb weyn oo ka mid ah flora duurjoogta ah ee category Dhulka. Sida noocyada kale oo badan oo ka mid ah hantida dabiiciga ah, waa ilaha exhaustible in weli la soo kabsaday karo. Noocan ah khayraadka dabiiciga ah loo isticmaalo ujeeddooyin badan oo kala duwan, oo uu ku sameeyo oo dhan cayn kasta oo hawlaha.
khayraadka Forest dunida ayaa dhaqan ahaan lagu gartaa saddex tilmaamayaasha ugu weyn, oo ay ku jiraan dhulka kaynta, size of raad, iyo sidoo kale kaydka ee taagan alwaax. Si kastaba ha ahaatee, inkastoo xaqiiqda ah in sanad kasta uu jiro korodh kasta oo tilmaamayaasha ah, waxaa lagama maarmaan ah in la ogaado dhibaatooyinka qaar ka mid ah.
khayraadka Forest dunida tan iyo wakhtiyadii hore la isticmaalo dhismaha iyo dayactirka guryaha, dadka gaboobay iyo casriga. Currently, ku dhowaad nus ka mid ah alwaaxdii goostay wado in ujeedada kor ku tilmaamay. Xaaladdan oo kale, horumarka tignoolojiyada uusan waxba ka dhimin racfaanka ee qaabab dabiiciga ah. Samaynta iyo injineero adduunka oo dhan ayaa si guul leh loo isticmaalo qalab la mid ah mashaariicda ay. Si kastaba ha ahaatee, inkastoo tallaabooyinka kala duwan si ay u dhowraan ilaha dabiiciga ah, isticmaalka waa badan ka sii badan tahay sahayda, iyo waxay keenaysaa in xaqiiqda ah in ilaha kaynta dunida waxaa lagu si tartiib tartiib ah hoos.
Intaa waxaa dheer, tan iyo wakhtiyadii hore, waxaa jira horumarinta firfircoon ee beeraha. Taa baddalkeeda, waxa ay sidoo kale sababtay nabaad ee caalamka. Waxaa lagu qiyaasaa in sanad walba meesha kaynta laga dhimayaa ku saabsan 0.5 boqolkiiba. Taas macnaheedu waa in xitaa koritaanka cover kaynta jira iyo arrimo kale oo kor lagu sharaxay aysan dabooli karin dhammaan baahiyaha Dadka.
Haddaba waxay ahayd kaynta, iyo sidoo kale dhulal, waa "sambabada" ee caalamka. Taas macnaheedu waa in ay mas'uul ka ah dhamaystirka sahayda ee oxygen in jawiga yihiin. Waa in la ogaadaa in hoos u of kaymaha sidoo kale keenaysaa in burburinta iyo nabaad guurka carrada cover, kuwaas oo hoos beeraha.
khayraadka Forest dunida. Table of qaybinta meelaha kaynta
| gobolka | Ha Area, Million. |
| adduunka | 4170 |
| Europe | 200 |
| Asia | 530 |
| North America | 850 |
| South America | 850 |
| Africa | 740 |
| Australia iyo Oceania | 200 |
By falanqeeyo shaxdan, waxaa in la xuso karo in khayraadka kaynta dunida ee u sameeyaan labada gobol ugu weyn, u bixiyey jiidaha: woqooyi iyo koonfur. Marka kaydka isku mid ah alwaaxdii qaybiyey oo ku saabsan si siman. South Belt waxa uu ku yaalaa ee cimilada kulaylaha iyo Equatorial, halka woqooyi ka daboolayaa qoraxda iyo dadka fareen zone cimilada.
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