Andes The World's Longest Mountain Chain (With images) Andes, South
How Did The Andes Form. About 250 million years ago, the crustal plates constituting earth’s landmass were. Web the editors of encyclopaedia britannica.
About 250 million years ago, the crustal plates constituting earth’s landmass were. Web the editors of encyclopaedia britannica. The andes were formed by tectonic activity whereby earth is uplifted as one plate (oceanic crust).
About 250 million years ago, the crustal plates constituting earth’s landmass were. Web the editors of encyclopaedia britannica. The andes were formed by tectonic activity whereby earth is uplifted as one plate (oceanic crust). About 250 million years ago, the crustal plates constituting earth’s landmass were.