> Do these volcanoes really have steep/craggy dramatic slopes like the image suggests? Probably not many. They will have formed slowly at plate boundaries suc

> Do these volcanoes really have steep/craggy dramatic slopes like the image suggests? Probably not many. They will have formed slowly at plate boundaries such as the mid-Atlantic ridge, then moved apart over millions of years, then very, very, slow erosion. > I remember being disappointed to find that the Mariana Trench didn’t have looming near-vertical canyon walls, but rather had a relatively tame slope. One of my favourite books mentioned that you could easily drive a car to the bottom of the Marianas trench if it were dry (https://seabedhabitats.org/2015/08/26/book-review-mapping-the-deep-by-robert-kunzig/ https://seabedhabitats.org/2015/08/26/book-review-mapping-th...).