Particles that form a sedimentary rock by accumulating are called sediment. Before being deposited, sediment was formed by weathering and erosion in a source area, and then transported to the place of deposition by water, wind, ice, mass movement or glaciers which are called agents of denudation.
A cuboid is a box-shaped solid object. It has six flat sides and all angles are right angles. And all of its faces are rectangles.
In the case of the Earth, this middle is the equator. Oblate Spheroid The true shape of the Earth called an Oblate Spheroid. The term Oblate refers to it's slightly oblong appearance.The term Spheroid means that it is almost a sphere, but not quite.One of the most important things to remember about the Earth's shape is that it is only very slightly oblate.he term Oblate refers to it's slightly oblong appearance. The term Spheroid means that it is almost a sphere, but not quite. One of the most important things to remember about the Earth's shape is that it is only very slightly oblate.