책 세부 정보
형식
하드커버
언어
영어
출판됨
Apr 1, 2015
출판사
Smartbook Media Inc.
ISBN-10
1510503064
ISBN-13
9781510503069
설명
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.