How did the oceans and mountains form​

THE  mid-ocean range stretches around the glove like the seam of a baseball

Explanation:

it formed by the movement  of the earth tectonic plates . As the great  plates push apart, mountains and valleys form along the seafloor as magma rises  up to fill  the gaps. As the Earth crust spreads, new ocean floor is created.

Mountains formed form titanic plates shifting under the earth, causing ridges to appear forming mountains, or by the buildup of nature’s things.

Explanation:

Oceans are large bodies of water generally what separates bodies Of land form each other. The are both natural and therefore they have been here for millions of years, and so we don’t know who or what created them, but the have always been there.

its d i know cause i've been googling it