What allowed the fatimids to become more powerful than the abbasids?

During the late eleventh and twelfth centuries, the Fatimid caliphate declined rapidly, and in 1171, Saladin invaded its territory. He founded the Ayyubid dynasty and incorporated the Fatimid state into the nominal sphere of authority of the Abbasid Caliphate.

Explanation:

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the correct answer is 2.

a slump in geology means a mass movement process of slope failure. a mass of rock or unconsolidated material drops along a slip surface. in other words, rock layers move a short distance down the slope. the slump block is an intact block (2), without any landslide material.

in this image, 1 is the surface of rapture (scarp), 2 the slump block, 3 main scarp (crown), 4 base of rapture with debris flow.

slumps are caused by clear cutting on unstable soils and the sagging of earth, in coastal areas they are due to wave infiltration.