असम का भूगोल

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is lekh mean aur path samagri ka jo da jana atyant avashyak hai. ap isamean sahayata kar sakate haian. "sujhav"

asam poorvottar disha mean bharat ka prahari hai aur poorvottar rajyoan ka praveshadvar bhi hai. yah bhootan aur baangladesh se lagi huee bharat ki aantararashtriy simaoan ke pas hai. asam ki uttar disha mean bhootan aur arunachal pradesh, poorv disha mean manipur, nagalaiand aur arunachal pradesh aur dakshini disha mean meghalay, mizoram aur tripura rajy haian.

bhoo-akriti

maidani ilaqoan evan nadi ghatiyoan vale asam ko tin pramukh bhautik kshetroan mean vibhajit kiya gaya hai- uttar mean brahmaputr nadi ghati, dakshin mean barak nadi ghati evan karbi tatha alang ziloan ke parvatiy kshetr aur in donoan ghatiyoan ke madhy sthit uttari kachhar ki paha diyaan.

• brahmaputr nadi ghati asam ka pramukh bhautik kshetr hai. yah nadi asam ke poorvottar sire par sadiya ke pas pravesh karati hai, phir pashchim mean poore asam mean lagabhag 724 kimi. lanbe marg mean pravahit hokar dakshin ki or mu dakar baangladesh ke maidani ilaqoan mean chali jati hai. brahmaputr nadi ghati, chhoti ekal paha diyoan aur maidani ilaqoan mean achanak uthate shikharoan, jinaki chau daee 80 kimi. se zyada nahian hai, se bhari huee hai. pashchim disha ko chho dakar baqi sabhi dishaoan mean yah parvatoan se ghiri huee hai. p dos ki paha diyoan se nikali kee jaladharaoan evan upanadiyoan ka jal isamean samahit hota hai.

• barak nadi ghati dakshin-poorv disha mean vistrit nimn bhoomi ke kshetr ki sanrachana karati hai, jo krishi ke lie mahattvapoorn hai evan isase apekshakrit saghan basi janasankhya ko madad milati hai, halaanki is ghati ka ek chhota sa hi hissa rajy ke simakshetr mean hai.

bhoo-vijnan

bhoo- vijnan ke anusar, brahmaputr evan barak nadi ghati mean jama (avasadit) mitti jalodh hai, jo 16 lakh sal purani hai. inamean vibhinn prakar ke tritiyak nikshep (16-664 lakh varsh purane) haian. in avasadoan mean balua patthar, ret ke kan, retili mitti, mishrit mitti, koyale ke tuk de, sleti patthar evan choona-patthar pramukh haian. meghalay pathar ke hisse karbi alang evan uttari kachhar ki paha diyaan sanbhavat: goandavana laiand ka vistaran hai. kapili nadi ki kha diyoan dvara alag kar di gee uchchabhoomi ki sthalakriti visham hai. isamean mikir paha diyoan ka ek uttari dhal ata hai, jisaki ausat ooanchaee 475 mitar hai, jo karbi alang zile ke madhy bhag mean pahuanchakar lagabhag 1,006 mitar ho jati hai. uttari parvatashreniyaan dakshin-pashchim ke dabaka (disapur ke poorv mean) se shuroo hokar poovottar mean bokaravat tak phaili haian. inaki ausat ooanchaee 610 mitar hai. uttari parvatashreni ke mukhy shikharoan mean basunadhari paha diyaan (774 mitar), rayaseang (738 mitar) mehekaangathoo (689 mitar) evan kud paha diyoan (626 mitar) shamil haian. dakshin ki reangama paha diyoan ki ausat ooanchaee lagabhag 914 mitar hai. in paha diyoan ke mukhy shikhar cheangehishon (1,359 mitar) evan khunabaman paha diyaan (1,131 mitar) haian.

bhaugolik apadaean

asam mean bhookanp ka ana samany bat hai. 1897 mean shilaang pathar mean adhikeandrit, 1930 mean dhuburi mean adhikeandrit evan 1950 ke arunachal pradesh ki sima ke pas tibbat mean sthit jhihaoo (rima) mean adhikeandrit bhookanp adhunik samay ke sabase tivr bhookanp rahe. 1950 ke bhookanp ko to itihas ka sabase vinashakari bhookanp mana jata hai. is bhookanp ke bhishan bhooskhalanoan ne paha di jaladharaoan ka marg avaruddh kar diya tha. baandhoan ke toot jane par bhookanp ki tulana mean badh ki vajah se janajivan aur sanpatti ki kahian adhik hani huee.

panne ki pragati avastha

adhar

prarambhik

madhyamik

poornata

shodh