During the 1500s in England, Bread was divided according to status. Workers got the burnt bottom of the loaf, the family got the middle, and guests got the top, or the upper crust.
Crust and the upper mantle
The crust and upper mantle.
Upper Crust Pizzeria was created in 2001.
This statement would be considered incorrect. Basaltic magmas originate from the melting of mantle rock or oceanic crust.
Upper Crust - restaurant chain - was created in 1986.
If you are using the term 'upper crust' euphemistically and not to refer to bread or pies, then the upper crust is made of aristocrats. If you mean the upper part of the earth's crust, then it is made of the lightest elements from which the planet is made (silicon, aluminum etc).
For the Upper Crust - 1903 was released on: USA: April 1903
Earth's crust and brittle upper mantle is called the lithosphere.
lithosphere
The crust is the layer at the surface that forms the upper part of the plates. The plates also include a portion of the upper mantle just beneath the crust. Together, the crust and this upper portion of the mantle form the lithosphere.
The Upper Crust - 1917 was released on: USA: 25 June 1917
Together the crust and upper mantle make the lithosphere.