Longest mountain in the Earth

Question :what is the longest mountain in the earth?
Answer :The longest mountain in the earth is Andes.

            The mountain (Andes)

The Andes is the longest mountain in the world. It is situated in South America. It is divided by three part, it is lies western side of South America.
Total length :-7000km ,or 4,300mlies.
Highest point :mt. Aconcagua. (6,962m)
Prominent countrise :Argentina, Bolivia, chile, Columbia, Ecuador, Venezuela, Peru ,Colombia.
The Andes consist hundreds of mountain peaks. The world's longest above -water mountain range is Andes.
About 7000km long.

                  The peak of Andes with Lake