Because mountains were the geomertic shape of a pyramid so the ancients liked pyramids from then on. Now, everything a pyramid. That a pyramid, there a pyramid, he a pyramid, pyramid everywhere.
it not a shape, its a geometrical solid and it is called a pyramid.
hiw are mountains are useful to us
Appalachian Mountains (oldest in US)
no the eastern of US has not got more mountains
Alaska is the furthest North US state, AND has the highest mountains in the US.
The Appalachian Mountains are located at the east of the US.
The Rocky Mountains and the Appalachian Mountains.
the rocky mountains
Rocky Mountains
The Rocky Mountains
The Pyramids, the Sphinx, and the Great Pyramid