描述
Landslides can move at speeds of almost 200 miles (320 kilometers) per hour. The eruption of Mount St. Helens caused the largest landslide in the world, covering 24 square miles (62 square kilometers). Learn more in Landslides.
书籍详情
格式
精装书
语言
英语
已发布
4月 1, 2015
出版商
Smartbook Media Inc.
ISBN-10
1510503064
ISBN-13
9781510503069