Proceedings of National Academy of Sciences to submit paper
Why did the Harappan civilisation, which flourished for hundreds of years and once extended across a vast area from northwestern India and across Pakistan, suddenly go into a terminal decline some 4,000 years ago and wither away? Like their script that has remained indecipherable, the question what caused a sophisticated urban culture, capable of great feats of town planning and which had established a trading network that extended across the Middle East, to suddenly collapse is one that has aroused much scholarly debate and writing.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/monsoon-decline-caused-rise-and-fall-harappan-civilisation-say-scientists
[2] http://admin.indiaenvironmentportal.org.in/category/author/n-gopal-raj
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/monsoons
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-academy-sciences
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/floods
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rivers
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urbanisation
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/irrigation
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ghaggar
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/thar-desert
[15] http://admin.indiaenvironmentportal.org.in/category/thesaurus/himalaya
[16] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pakistan
[17] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[18] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change