WebSep 6, 2011 · The ghost of the Incas’ farming achievements still shadows the Andes. The remnants of ancient terraces appear as lines of green on the mountains. Former irrigation canals carve hollows into the ... http://www.primaryhomeworkhelp.co.uk/mountains/uses.html

Mountain Habitat - Nature

WebFeb 25, 2004 · Prehistoric and contemporary human populations living at altitudes of at least 8,000 feet (2,500 meters) above sea level may provide unique insights into human evolution, reports an... WebThe first is the weather and soil conditions that shorten growing seasons. The second is the labour cost, which is higher than in other zones. Third, the gradient and the undulations in the terrain make it difficult to use conventional agricultural machinery. citi prepaid bath and body works

Uses of Mountains and the people who live of them

WebThe gradient of the river—how quickly it drops—helps define the steepness of the sides and the width of the floor. Mountain valleys, for example, tend to have near-vertical walls and a narrow... WebInformal Assessment. Collect the Mountaineering as Exploration, Recreation, and Vocation worksheet from each student and look for examples in each row that address discovering … WebThe people of the Andes Mountains. Human presence in the Andes is relatively recent; the oldest human remains to be found are only 10,000 to 12,000 years old, although habitation probably dates to much earlier times. The shortage of oxygen at high altitude, especially above 12,000 feet, is so physiologically demanding that it imposes deep ... citiprepaid express log in