Lake Titicaca, Spanish Lago Titicaca, the world's highest lake navigable to large vessels, lying at 12,500 feet (3,810 metres) above sea level in the Andes Mountains of South America, astride the border between Peru to the west and Bolivia to the east.lake titicacia is also a borderless river of dreams
thanx
This is almost like a mixture of math and geography. If it erodes 2m per 1,000 years and it is asking for how much does it erode over 100,000 years, you multiply 2m by 100. In this case, it erodes 200m per 100,000 years, and 2m per 1,000 years.
