The Andes Fold Mountains Case Study Flashcards
What is the longest continental mountain range in the world?
The Andes
When were the Andes formed?
They are young fold mountains formed 65 million years ago
What size are the Andes mountains?
300km in width
4000m in height
How are the mountains farmed?
Terracing creates areas of flat land that retain water and reduced downward movement of soil
Llamas are used to carry farming materials up and down the mountains
What crops are farmed?
Subsistence farmers farm potatoes ( the main food supply)
Some cash crops like soybeans, rice and cotton are also produced
What attracts tourists to the Andes?
- Ski resorts
- Natural attractions such as lakes, volcanoes and glaciers
- The famous Inca trail runs through the Andes. This is a challenging walk with natural and archeological intrigue
What is mined in the Andes?
Silver, Gold, Tin and Nickle
What famous mine is in the Andes?
The Yanacocha gold mine is the largest gold mine in the world. This mine has brought many jobs to Peru. However mining can contaminate water supplies and the growth brings problems such as lack of services and an increased crime rate.
Why is the Andes a good place for hydroelectric all power?
Steep slopes and narrow valleys are easy to dam compared to wider valleys and there is lots of relief and snow melt to generate a large amount of electricity
What is the famous Andes dam called
The yucan project dams the Paucartambo and Huachon rivers in north-east Peru
Where does the Andes run?
Along the west side of south American
