Please, mark me as a brainliast PLEASE
The marine depositional environment comprises shallow-water marine environments, which are made up of the upper shoreface marine environment and lower Shore face marine depositional environments. The other types of marine environments are the deep-water marine and the reefs.
A geographic coordinate system<span> or a GCS uses a three-dimensional spherical surface to define certain locations on earth. Also, a GCS is often mistakenly called a datum, but a datum is just one part of a GCS.
Finally, a GCS includes a prime meridian, </span><span>an angular unit of measure, </span>and a datum :)