प्लेट टेक्टोनिक्स  हिन्दी देवनागरी में पढ़ें।

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plet tektoniks

plet tektoniks siddhant ke anusar sthalamandal kee dridh pleton ke roop men vibhajit hai. ye pleten sthalamandal ke niche sthit durbalatamndal ke oopar tair rahi hai. is siddhant ke anusar bhoogarbh men utpann ooshmiy snvahaniy dharaon ke prabhav ke antargat mahadvipiy aur mahasagariy pleten vibhinn dishaon men visthapit hoti rahati hai.

  • in sthalamndaliy pleton ke is snchalan ko mahadvipon tatha mahasagaron ke vartaman vitaran ke lie uttaradayi mana jata hai. jahan do pleten vaparit dishaon men apasarit hoti hai un kinaron ko rachanatmak plet kinara ya apasari simant kahate hain. jab do pleten amane-samane abhisarit hoti hai to inhen vinashashil plet kinare athava abhisari simant kahate hain.
  • plet tektoniks mahadvipon aur mahasagaron ke vitaran ko spasht karane ke lie yah sabase navin siddhant hai.
  • sabase purani mahasagariy bhooparpati pashchimi prashant men sthit hai.
  • isaki anumanit ayu 20 karod varsh hai.
pramukh pleten
plet ka nam kshetraphal (lakh kimi. men)
aphriki plet 78.0
antarkatik plet 60.9
indo-aaustreliyaee plet 47.2
yooreshiyaee plet 67.8
uttari ameriki plet 75.9
prashant plet 103.3
  • any pramukh pleton men bharatiy plet, arab plet, kairebiyaee plet, dakshini amerika ke pashchimi tat par sthit najka plet aur dakshini atalantik mahasagar ki skaautiya plet shamil hai. lagabhag 5 se 5.5 karod varsh poorv bharatiy v aaustreliyaee pleten ek thi.

bharatiy plet

bharat poori tarah se bharatiy plet par sthit hai. yah ek pramukh tektonik plet hai jisaka nirman prachin mahadvip gondavanalaind ke tootane se hua hai. lagabhag 9 karod varsh poorv uttar kreteshiyas shak ke dauran bharatiy plet ne uttar ki or lagabhag 15 semi prati varsh ki dar se gati karana arnbh kar diya. senojoik kalp ke iyosin shak ke dauran lagabhag 5 se 5.5 karod varsh poorv yah plet eshiya se takaraee. 2007 men jarman bhoogarbhashastriyon ne bataya ki bharatiy plet ke itane teji se gati karane ka sabase pramukh karan isaka any pleton ki apeksha kafi patala hona tha. hal men varshon men bharatiy plet ki gati lagabhag 5 semi. prativarsh hai. isaki tulana men yooreshiyaee plet ki gati matr 2 semi. prativarsh hi hai. isi vajah se bharat ko ‘phastest kantinent’ ki sngya di gee hai.


panne ki pragati avastha
adhar
prarambhik
madhyamik
poornata
shodh

tika tippani aur sndarbh


bahari kadiyan

snbndhit lekh



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