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.
One dollar is expressed as money and one hundred dollars is  expressed as money.    The plural form of the noun money is moneys or  monies. However, it's used most commonly when  referring to multiple types of money. For instance, a dollar bill  is money. Two dollar bills is still money. A dollar and a euro  could be said to be monies.