polyhedrons need flat face and edges, corners which cylinder cones don't have.
Congruent spheres
vertex
biosphere ,hydrosphere ,atmosphere ,lithosphere are the four spheres of the earth
True
They both have a circular face.
polyhedrons need flat face and edges, corners which cylinder cones don't have.
polyhedrons need flat face and edges, corners which cylinder cones don't have.
sphere has 1 face and no vertex and it rolls but cone has 2 faces and it can roll and it has 1 vertex
Congruent spheres
Heavenly Spheres was created in 1998.
Stratosphere, mesosphere, and thermosphere . :)
Spheres of Chaos was created in 2000.
Spheres of Chaos happened in 2000.
The Crystal Spheres was created in 1984.
Remixes of the Spheres was created in 2001.
Metallic Spheres was created in 2009.