spiral arm
The land is relatively flat.
It looks like a flat disc. See related link for a picture of the Sombrero galaxy edge on.
In geography, a plain is land with relatively low relief, that is flat or gently rolling. Prairies and steppes are types of plains
Most of Acacia trees having flat tops are resulted due to the grazing of lower branches by Giraffs. The upper portion of shoot have repeated branching resulting in to flat canopy.
the answer is Plateaus, Plateaus are a flat, raised areas of land made up of nearly horizontal rocks that have been uplifted by forces within Earth.
It is the continental shelf.
A cylinder has 2 flat circular faces.
abyssal plain
The object described is a cylinder, specifically a right circular cylinder. It is a round solid with flat circular ends.
A cone has a flat circular base
A round object with flat, circular ends is a cylinder. It is shaped like a can of vegetables.
It is circular
relatively flat
They are shaped like a round galaxy and they are flat
the upper flat portion of the heart is called the base
A cylinder would fit the given description because it has two flat circular faces each side of a circular body.
hemisphere