How did the Andres Mountains affect settlement along the western coast of South America? All along the the west and south coasts of South America the Andes are a barrier to movement in interior. As a result more settlement in South America has occurred along the eastern and northern coasts.
How do the Andes mountains affect the geography of South America?
All along the the west and south coasts of South America, the Andes are a barrier to movement in interior. As a result, more settlement in South America has occurred along the eastern and northern coasts. How are the landforms of the region both an advantage and disadvantage?
How did the Andres Mountains affect settlement along the western coast?
How did the Andres Mountains affect settlement along the western coast of South America? All along the the west and south coasts of South America, the Andes are a barrier to movement in interior. As a result, more settlement in South America has occurred along the eastern and northern coasts.
Where has there been more settlement in South America?
As a result, more settlement in South America has occurred along the eastern and northern coasts. How are the landforms of the region both an advantage and disadvantage?
What are the Andes mountains the result of?
The Andes were formed by tectonic activity whereby earth is uplifted as one plate (oceanic crust) subducts under another plate (continental crust). To get such a high mountain chain in a subduction zone setting is unusual which adds to the importance of trying to figure out when and how it happened.
What mountain range impacts settlement the most in South America?
The Andes Mountains are a series of extremely high plateaus surmounted by even higher peaks that form an unbroken rampart over a distance of some 5,500 miles (8,900 kilometres)—from the southern tip of South America to the continent's northernmost coast on the Caribbean.
What is the most likely cause of the formation of the Andes mountains in South America quizlet?
The Andes Mountains The mountains we see today formed when the oceanic crust associated with the Nazca Tectonic plate was subducted beneath the continental crust of the South American Plate, beginning about 140 million years ago.
How are the landforms of the region both an advantage and disadvantage?
How are the landforms of the region both and advantage and disadvantage? the mountains provide protection for settlements but made it hard to cross the continents; the rivers also made traveling difficult. The landforms also resulted in rich soil that is good for planting and grazing and lots of natural resources.
Why are the Andes mountains important?
The Andes play a vital part in national economies, accounting for a significant proportion of the region's GDP, providing large agricultural areas, mineral resources, and water for agriculture, hydroelectricity (Figure 1), domestic use, and some of the largest business centres in South America.
What are the three most important geographical features of South America?
South America can be divided into three physical regions: mountains and highlands, river basins, and coastal plains.
Which of the following best explains the area of the Andes Mountains?
Based on the map, which of the following best explains the area of the Andes Mountains that would have the greatest number of rivers? Equal numbers of rivers would be found on both the east and west sides of the Andes Mountains because water flows downhill.
At what locations is water sinking?
Cold, salty, dense water sinks at the Earth's northern polar region and heads south along the western Atlantic basin. The current is "recharged" as it travels along the coast of Antarctica and picks up more cold, salty, dense water.
Which of the following best identifies and explains the region of South America that would have a more moderate climate?
Based on the map above, which of the following best identifies and explains the region of South America that would have a more moderate climate? The west coast would have a more moderate climate because of the Peru Current.
What two farming techniques helped the Inca survive in the Andes?
They developed resilient breeds of crops such as potatoes, quinoa and corn. They built cisterns and irrigation canals that snaked and angled down and around the mountains. And they cut terraces into the hillsides, progressively steeper, from the valleys up the slopes.
What factors help make the United States the world's largest economic power?
Sources of US Economic Power The U.S.'s economic power comes from its abundance of natural resources. It has thousands of acres of fertile land and lots of fresh water. It also has an abundance of oil, coal, and natural gas. Its large landmass is bordered by two large coastlines that provide ports for commerce.
What are benefits of landforms?
Landforms, particularly volcanoes, are key sources of geothermal energy and so landforms, and the areas surrounding them, are often harnessed for electricity and hot water production. Another renewable energy source, wind power, can be harnessed using farms built in elevated areas.
How did the Andes affect settlement along the western coast of South America?
a) It acted as a barrier and hindered settlements to occur on the west coast, so most of the settlements occurred on the northern and eastern coasts. b) The mountains provide protection for settlements but made it hard to cross the continents; the rivers also made traveling difficult.
What effect does altitude have on the climates of the Andean countries of South America?
The higher the altitude the cooler the temperature. Also the oxygen is thin. What is the relationship between altitude and climate in the Andes? How are the climates in the mid-latitude countries of South America different from those in the Andean region?
Why are there mountains along the west coast of South America?
The west coast of South America is a subduction zone, which means that the oceanic plate, called the Nazca plate, is being forced beneath the adjacent continental plate. The Andes mountains were thrust upwards by this motion, and can still be considered "under construction" by the earth's crust.
Where are earthquakes most prominent in Latin America which tectonic plates?
In South America, most of the seismicity is located on the western coast due to large subduction zones along Colombia, Ecuador, Perú, and Chile, whereas the eastern part of the continent that covers Brazil and part of Argentina is seismically stable with very low to moderate seismicity.