Mountain Build is a roblox place. It can last over 5000 years. How long can it last without people?
10 Years: Landslides begin
57 Years: River and lake dry up
140 Years: Flatlands covered in dust and hills of sand.
760 Years: Hills begin eroding.
1001 Years: Big Spawn Hill crumbles.
1900 Years: Ice begins to freeze the stone part.
2005 Years: Stone part now a glacier.
4500 Years: MB now a glacier.