Another difference that can be seen between profession and occupation, is that the former is guided through certain ethical codes, and is regulated by a certain statute. Summary: 1. A profession needs extensive training and specialized knowledge. On the other hand, an occupation does not need any extensive training.
1. One of the confusing concepts of Earth structure is the distinction between chemical layering (crust, mantle and core) and mechanical layering (lithosphere, asthenosphere and mesosphere). The scale model illustrates all of these layers on a single diagram.ne of the confusing concepts of Earth structure is the distinction between chemical layering (crust, mantle and core) and mechanical layering (lithosphere, asthenosphere and mesosphere). The scale model illustrates all of these layers on a single diagram.
In the theory of plate tectonics, the earth is divided into layers, see Layers of the Earth. Below is a diagram showing both Lithosphere and Asthenosphere and information about the characteristics of the lithosphere and asthenosphere to compare lithosphere and asthenosphere. The differences between the lithosphere and the asthenosphere are largely based on the rigidity and differences in temperatures.