Which of the following would be the best

explanation for the existence of the
Andes Mountains along the west coast of
South America?
(1) the collision of two tectonic plates
(2) the gravitational pull of the sun, the
moon, and the planets
3) the magnetic field of the Earth
4) the rotation of the Earth
5) the friction of the Earth moving
through space

1 answer

(1) the collision of two tectonic plates