The longest mountain chain is the Mid-Oceanic Ridge, which runs under all 7 oceans and spans from around California to North of Greenland. It is estimated to be 49,700 miles long.
The longest above seal level mountain range is the Andes Mountain Range, which runs down the west border of South America. It is estimated to be 4,300 miles long.
The Alps is the longest mountain chain in Europe.
Andes is the Longest mountain chain in south america.
The Andies is the longest.
On sea, it is the Ocean Ridge which is the longest mountain chain. On land, it is the Andes Mountains which is the largest chain.
The longest mountain chain is the Mid-Oceanic Ridge, which runs under all 7 oceans and spans from around California to North of Greenland. It is estimated to be 49,700 miles long. The longest above seal level mountain range is the Andes Mountain Range, which runs down the west border of South America. It is estimated to be 4,300 miles long.
The Andes is the world's longest mountain chain, which is about 4,350 miles long. The chain stretches from north to south through seven countries in the South American continent.
in south america
the alps
It would have to be the Rockies.
Mountain Everest is the answer whatch it here
It would have to be the Rockies.
The longest mountain chain is the Mid-Oceanic Ridge, which runs under all 7 oceans and spans from around California to North of Greenland. It is estimated to be 49,700 miles long. The longest above seal level mountain range is the Andes Mountain Range, which runs down the west border of South America. It is estimated to be 4,300 miles long. The tallest mountain range is the Himalayas with 16 peaks above 26,000 ft, the highest of which is Mt. Everest at 29,035ft.