Examlex
What invading group surged out of Afghanistan and conquered Baghdad in the mid-1000s but kept the Abbasid ruler as a figurehead ruler?
Calcite
A common mineral form of calcium carbonate, widely found in sedimentary, metamorphic, and igneous rocks.
Cleavage
The tendency of a mineral to break along flat, even surfaces as a result of weak bonding in certain directions in the mineral's crystal structure.
Fracture
a break or crack in rock or bone, often resulting from stress or impact.
Silicon Tetrahedron
A structural unit in silicate minerals, consisting of a silicon atom surrounded by four oxygen atoms in a tetrahedral arrangement.
Q1: At the bottom of the social hierarchy
Q11: Term for identification: Kubilai Khan
Q14: Describe the life of a serf on
Q18: How would a poor peasant student be
Q20: What material was used to make the
Q35: The Islamic world reached as far as
Q36: What would be the best description for
Q47: Compare the early Spanish and Portuguese colonial
Q56: Recent interpretations of the Hundred Years War
Q56: Describe the Columbian Exchange in detail. Identify