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.
Currency is a means of measuring the value of any item in a country. For example in India the cost of petrol is Rs. 49/- per litre which means in Indian currency one litre of â¦petrol is worth 49 units. similarly in the US it is Dollar, in Europe it is Euro etc.   Or it could be simply be said as money used as a form of exchange. in lapland you use euros.