Scientists may have solved why this ancient, advanced civilization vanished

[Yo_Mama_Been_Loggin]

Climate data offers clues to what might have happened to people of the Indus River Valley and how that might relate to our own warming world.

At its peak, the ancient Indus River Valley civilization featured gridded streets, multistory brick homes, flush toilets and bustling shops. Its people traded gold, precious stones and items such as bronze carts along the region’s waterways. Others carved detailed human figurines and molded clay toys. They grew wheat, barley and cotton, and crafted tools to bring water for crops from nearby rivers.

The valley, largely located in modern-day Pakistan and northwest India, hosted one of the most advanced societies at the time, along with Mesopotamia and ancient Egypt. And then — with little signs of fighting or power struggles — it mysteriously disappeared.

Today’s scientists have been trying to explain the puzzling downfall of Harappa, one of the valley’s largest cities, by looking at the environmental conditions. In a study published Thursday in the journal Communications Earth & Environment, an international team used paleoclimate data and computer models to re-create the climate during the civilization’s existence between 3000 and 1000 B.C. They found four intense droughts reduced rainfall and dried up waterways and soils, which probably caused Harappan residents to relocate frequently.

“The most surprising finding is that the Harappan decline was driven not by a single catastrophic event, but by repeated, long, and intensifying river droughts lasting centuries,” said Hiren Solanki, lead author at the Indian Institute of Technology at Gandhinagar, India.

https://wapo.st/43SMBR8

This is a gifted article

[Aussie105]

1. It's no secret.

Changing climate has destroyed past civilizations many times.

Warning for our future.

[dedl67]

2. Peter Frankopan's "The Earth Transformed" is an excellent history of the effects of climate changes through history

Unlike earlier civilizations, which had to endure the effects of natural climate variations, often caused by volcanic activity, we are now ourselves the cause of potentially catastrophic change in climate.

[yellow dahlia]

3. bookmarking