The structure of Earth can be defined in two ways: by mechanical properties such as rheology, or chemically. Mechanically, it can be divided into lithosphere, asthenosphere, mesospheric mantle, outer core, and the inner core. The interior of Earth is divided into 5 important layers. Chemically, Earth can be divided into the crust, upper mantle, lower mantle, outer core, and inner core.
flat dollar. Definition. A description of an absolute amount, as opposed to an amount determined as a function of another amount, such as a percentage. Most Viewed.
We have that available, but it is not very common for us to use it because people don't like life insurance where some events are excluded, Graham says. Today, you're more likely to pay what is called a flat extra, an added dollar amount per thousand of coverage, for the risky activity..