PL DONT PUT A Random ( The independent variable in an experiment A. Does not change
B. Changes randomly
C. Is manipulated by the investigator
D. Changes in response to another variable

C

Explanation:

The dependent Variable is dependent on the Independent variable, so the independent variable can be changed by the investigator to investigate different changes in the dependent variable

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.

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