SSC MTS EXAM

Detailed explanation-1: -Many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change. Some experts believe the drying of the Saraswati River, which began around 1900 BCE, was the main cause for climate change, while others conclude that a great flood struck the area.

Detailed explanation-2: -Beginning in roughly 2500 BCE, a shift in temperatures and weather patterns over the Indus valley caused summer monsoon rains to gradually dry up, making agriculture difficult or impossible near Harappan cities, says Liviu Giosan, a geologist at WHOI and lead author on the paper that published Nov.

Detailed explanation-3: -Apparently, the ecological disturbances brought by the increased aridity and the shift in the drainage pattern led to the decline of the Harappan civilization. M. R. Mughal’s study of settlements in this region shows a drastic reduction in the number of sites as the river dried up.