The Andes are the longest chain of mountains in the world and include many of the highest peaks in the Western Hemisphere. Although the Andes is a long mountain chain, they are also narrow. Along their length, the east-to-west breadth of the Andes varies between about 120 and 430 miles wide.
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What physical feature is located between the Andes mountains and the Pacific Ocean?
The Atacama Desert lies between the Pacific coast and the Andes in northern Chile.
What type of mountains are the Andes mountains?
- The Andes are a MesozoicโTertiary orogenic belt of mountains along the Pacific Ring of Fire, a zone of volcanic activity that encompasses the Pacific rim of the Americas as well as the Asia-Pacific region.
- The Andean orogen has a series of bends or oroclines.
What are two geographic features you find in the Andes mountains?
The Andes are studded with a number of volcanoes that form part of the Circum-Pacific chain known as the Ring of Fire. The Andes mountain system is the source of many rivers, including the Amazon and Pilcomayo.
How do you pronounce Andes?
What are 3 facts about the Andes mountains?
- The Andes Mountains are so much more than just one mountain range.
- Most Andean peaks are volcanic.
- The world’s highest/largest/biggest etc is probably here.
- The Andes are a haven of biodiversity.
- The Andes is the source of the astounding Amazon River.
How were Andes Mountains formed?
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 is the main physical feature of Pacific South America?
The Andes are the main physical feature of Pacific South America. 2. The region’s climate and vegetation change with elevation.
How old are the Andes?
The Andes Mountains are over 50 million years old, they were created when the South American and Pacific tectonic plates collided. It is a collection of numerous mountain chains which join together in what are called orographic knots.
What is the longest mountain in the world?
The mid-ocean ridge is the longest mountain range on Earth. The longest mountain range on Earth is called the mid-ocean ridge. Spanning 40,389 miles around the globe, it’s truly a global landmark. About 90 percent of the mid-ocean ridge system is under the ocean.
What are the Andes known for?
The Andes is the longest mountain range in the world and boasts some of the highest peaks. The range is also known for its volcanoes, ruins of long-ago civilizations and the source of a malaria treatment.
What are the 3 types of mountains?
- There are three types of mountains:
- (i) Fold Mountains: Fold mountians are formed due to the collision of two textonic plates.
- (ii) Block Mountains: They are created when large areas are broken and displaced vertically.
- (iii) Volcanic Mountains: They are formed due to volcanic activity.
What are the physical features of South America?
The main two physical features of South America are the Andes Mountains and the Amazon River.
Why is 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 plates formed the Andes mountains?
The mountains have been formed as a result of the convergence of the Nazca plate and the South American plate.
What does Andes mean in English?
Andes in British English (หรฆndiหz ) plural noun. a major mountain system of South America, extending for about 7250 km (4500 miles) along the entire W coast, with several parallel ranges or cordilleras and many volcanic peaks: rich in minerals, including gold, silver, copper, iron ore, and nitrates.
How do you pronounce Amazon UK?
How is Chile pronounced?
Who lives in the Andes mountains?
The inhabitants of the Ecuadorian Andes are mainly Quechua speakers and mestizos; there are small groups of Caรฑaris in the south and Salasacas in the north. Agriculture (corn [maize], potatoes, broad beans) is the main occupation; some indigenous peoples engage in ceramics and weaving.
What are the Andes for kids?
The Andes are the longest exposed mountain range of the world (about 5500 miles!) and the second-highest after the Himalayas in Asia. The very tallest part (or peak) of the Andes is named Aconcagua, and it reaches 6962 metres above sea level.
Are the Andes growing or shrinking?
It’s been understood that the Andes mountain range has been growing as the Nazca oceanic plate slips underneath the South American continental plate, causing the Earth’s crust to shorten (by folding and faulting) and thicken.
Are Andes Mountains volcanic?
The Central Volcanic Zone (CVZ) is a volcanic arc in western South America. It is one of the four volcanic zones of the Andes. The Central Volcanic Zone extends from Peru to Chile and forms the western boundary of the Altiplano plateau.
Why are the Andes so long?
Other theories have been advanced for why the Andes are unusually high. Researchers have suggested it is because there are no rivers to wash sediments into the trench between this subducting plate and the continent, creating an unlubricated zone with extra friction to prop up the mountains.
What are the main physical features of south Africa?
Physical features range from bushveld, grasslands, forests, deserts and majestic mountain peaks, to wide unspoilt beaches and coastal wetlands.
What are physical features of Europe?
The region includes the mountains of the Alps, Pyrenees, Apennines, Dinaric Alps, Balkans, and Carpathians. High elevations, rugged plateaus, and steeply sloping land define the region. Europe’s highest peak, Mount Elbrus at 5,642 meters (18,510 feet), is in the Caucasus Mountains of Russia.