Nature, Formed by Earthquakes.
No, the Rocky Mountains were not man made.
The Greak Smokey Mountains are natural, as are all mountain ranges.
Well, usually nature has provided the mountains, but then humans have cleared the runs, installed lifts and all that.
Silver is made by nature.
Marble is a nature made metapmorphic rock!
it is fount in nature.
Nature and Man.
Nope. They are nature made
Natural features are those formed naturally - these include rivers, bays, mountains, islands, monoliths, etc. Man-made features are those formed by man's intervention - these include any buildings, roadways, bridges, canals, etc.
The oceans are NATURAL made.(made my nature).A building, some lakes, are MAN made.(made by man).
Nobelium is a man made chemical element.
Phencyclidine is man made because it grows on trees that a man grew. therefore it is man made