The highest point in Iowa is 1,670 feet above sea level at Hawkeye Point in Osceola County. The lowest point in Iowa is 480 feet above sea level at the confluence of the Mississippi River and Des Moines River.
The elevated plains you're referring to could be considered as high plains or plateaus. These areas typically rise gradually to approximately 5000 feet above sea level, starting from a slightly elevated base. This gradual increase in elevation often results in expansive flat landscapes with moderate inclines.
a
yes how much above sea level i dont know but yes it is above sea level
Continental shelf. But these were mainly created in the ice ages, when the sea level was much lower. ^^^^^^^^^ WRONG abyssal plains ----- JLOPARDO
Yes. Much of Seattle and the surrounding area are at the edge of the ocean, or sea level.
Sea level starting at 0 ft
death valley 282 feet below sea level
Yes, Lake Champlain in Vermont is above sea level. Its surface elevation is around 95 feet above sea level.
Yes, but some parts aren't very much above sea level.
On the Mississippi River at its confluence with River Des Peres: 393' above sea level.
Much of Antarctica is more than 10,560 feet above sea level.