. A chronological system of measurement that scientists use to describe the timing of events and its relationship to life and the history of the earth is the. A genetic drift
B grandualism
C geologic time scale
D speciation
E natural selection ​

idk

explanation:

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."

look at this it will give you up to 17 answers