When the two eventually collided (close to 50 million decades ago), the northern fringe of the Indian-Australian Plate was thrust under the Eurasian Plate in a low angle. The collision lessened the speed of the oncoming plate, though the underthrusting, or subduction, with the plate has continued into contemporary instances. https://alexisehhij.blogsidea.com/43943074/indore-can-be-fun-for-anyone