The Southern Indian Ocean I think
The Earth is massive enough that the pull of gravity maintains its roughly spherical shape. Most of its deviation from spherical stems from the centrifugal force caused by rotation around its north-south axis. This force deforms the sphere into an oblate ellipsoid
A peninsula is a piece of land, surrounded by water on 3 sides, for example, florida. So false.
It takes "92 minutes" to orbit Earth
Hope this helps!