Xov xwm thiab Society, Xwm
Qav Africa nyob rau hauv tag nrho nws cov ntau haiv neeg
Teb chaws Africa - ib tug loj heev av loj, lub ntsiab inhabitants yog cov neeg ntawm lub Negroid haiv neeg, uas yog vim li cas nws yog hu ua "dub". Saharan Africa (txog 20 lab. Km 2) npog ib lossis loj cheeb tsam ntawm lub teb chaws, thiab faib nws los ntawm North Africa mus rau hauv ob teej qhov chaw ntawm lub cheeb tsam. Txawm tias qhov tseem ceeb thiab qhov dav ntawm lub teb chaws ntawm sub-Saharan Africa, muaj cov tsawg kawg yog tsim lub teb chaws ntawm lub teb chaws, lub ntsiab txoj hauj lwm yog ua liaj ua teb. Ib txhia lub teb chaws no yog li ntawd cov neeg pluag hais tias lawv muaj tsis muaj railways, thiab mus ncig teb chaws rau lawv yog nqa tawm tsuas nrog kev pab los ntawm cov neeg nrog caij, freight thauj los ntawm txoj kev, cov neeg mus nyob rau ko taw, nqa loads nyob rau hauv lawv lub taub hau, tej zaum kov yeej zoo mus.
Qav forests npog ib tug ntau yam pauv loj cheeb tsam, uas, li cas los xij, decreases nrog txhua xyoos tas ib xyoos vim deforestation ntawm lub precious hlaws ntawm qhov. Cov ua rau deforestation prosaic: nyob hauv zos nyob rau hauv kev xav tau ntawm tshiab chaw nyob rau hauv arable lub teb chaws kuj pom nyob rau hauv lub forests ntawm cov nqi ntoo, ntoo uas coj ib tug zoo nyiaj nyob rau hauv kev ua lag luam nyob rau hauv tsim lub teb chaws.
Tag nrho cov poj niam cov pejxeem, cov me nyuam thiab cov neeg laus, loj hlob xws cov qoob loo, uas pab raws li lub ntsiab zaub mov (sorghum, maize, mov) thiab tubers (qos ntoo, qos), uas, tom qab ua hmoov thiab cereals, ci ncuav. Nyob rau hauv ntau tsim chaw cultivated rau export yog twb kim kim qoob loo: kas fes, cocoa, uas yog muag raws li ib tug tag nrho tsim lub teb chaws taum thiab squeezed roj, roj xibtes, txiv laum huab xeeb thiab tej txuj lom, thiab sisal. Los ntawm lub xeem weave pua, ua muaj zog ropes, ropes thiab txawm khaub ncaws.
Saharan Africa - ib tug tshwj xeeb daim, uas muaj xws li ib tug loj heev ib ncig, ib tug tshwj xeeb thiab tseem cia nrog. Nws txawv diametrically los ntawm North Africa. Qav Africa yog tseem muaj ib tug lub teb chaws tag nrho ntawm secrets thiab mysteries, yog ib qho chaw uas ib zaug pom, nws yog tsis yooj yim sua tsis hlub.
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