The weight of the rocks above the mantle results in "high pressure". Diamonds need high "temperatures and pressure" to form from "carbon". Diamonds form in the mantle in certain zones were conditions are right for them to do so. There just happens to be the right critical "Tempature, pressure, mineral" environment in the mantle in certain zones for their formation.
the element that is formed under extreme "heat and pressure" is "carbon"
Maps are representation of a geographic region on paper. Small scale maps depict a larger geographic area with few details . Small scale maps usually show less details than large scale maps, but depict larger parts of the Earth.
Maps with regional, national, and international extents usually require small scale .
Cash crops so they are not going to eat them or donate them because they won't make any cash. And they may store for a little while but in the end they would sell them.
