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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.
What else can I help you with?
Who has the most hair?
Yotam birhane has the worlds longest afro!
Where is the longest and tallest mountain range found?
The longest is the chain of the Rockies and Andes that goes almost from pole to pole. The highest is the Himalayas that has Everest and K2. The tallest single mountain is Hawaii, but most of it is under water.
What are the two northernmost countries and the two southern most countries that are home to earths longest mountain chain the Andes?
Northernmost: Colombia and Venezuela. Southernmost: Chile and Argentina.
whats the worlds most tallest mountain?
Mount everest?
Which part of South America is dominated by mountains?
"Most mountainous' is a difficult description to understand, since there are many 'most mountain' aspects used to describe many South American countries. Tallest mountains, longest mountain chain, and so forth. You can follow the link, below, to learn more about the mountains in South America.
What mountain chain is the oldest and hence the most eroded?
The Appalachian Mountain chain is one of the oldest mountain ranges and has undergone significant erosion over millions of years.
World records that have not been broken?
worlds tallest tower of doughnuts,worlds longest chili dog,worlds most insane man,even worlds biggest portrait have not been brokenhope you liked my answer:)
What mountain chain forms most of Iran's northern border?
ALBORZ
What the worlds longest mountain range that lies under water?
The most well known would be the Hawaiian island mountain range caused by underwater volcanic activity. Underwater.
What is the name of mountain chain that forms most of Iran's northern border?
Himalayas
In the food chain what are most green plants?
probably most likely grass..............or algae because they give off most of the worlds oxygen....so grass or algae
What are the name famous moutain chain?
There are several 'famous' mountain chains in the world. Probably the most famous in the Himalayan Mountain Range, in which stands the tallest mountain on the surface of the world, Mount Everest.
