What are the three largest mountain chains in world?

* Location: South America

* Length: Approximately 7,000 kilometers (4,350 miles)

* Highest Peak: Aconcagua (6,961 meters/22,838 feet)

The Andes Mountains are the longest continental mountain range in the world. They run along the western coast of South America, from Venezuela in the north to Chile and Argentina in the south. The Andes Mountains are home to some of the highest peaks in the world, including Aconcagua, the highest mountain in the Americas.

2. The Rocky Mountains

* Location: North America

* Length: Approximately 4,800 kilometers (3,000 miles)

* Highest Peak: Mount Elbert (4,401 meters/14,439 feet)

The Rocky Mountains are a major mountain range in North America. They extend from the Yukon Territory in Canada to New Mexico in the United States. The Rocky Mountains are home to some of the most iconic peaks in the world, including Mount Elbert, the highest mountain in the Rocky Mountains.

3. The Himalayas

* Location: Asia

* Length: Approximately 2,400 kilometers (1,500 miles)

* Highest Peak: Mount Everest (8,848 meters/29,029 feet)

The Himalayas are the highest mountain range in the world. They are located in Asia, and they stretch from Afghanistan in the west to China in the east. The Himalayas are home to some of the most famous mountains in the world, including Mount Everest, the highest mountain in the world.