1) What is an area created by groundwater dissolving minerals called? a) rock fall b) sinkhole c) rock slide d) rock flow e) lahar f) mudslide 2) What is an area where rock, tephra and water move down a mountainside called? a) rock fall b) sinkhole c) rock slide d) rock flow e) lahar f) mudslide 3) What is an area where mud moves down the side of a mountain called? a) rock fall b) sinkhole c) rock slide d) rock flow e) lahar f) mudslide 4) What is an area called where mud and dirt move down the side of a mountain called? a) rock fall b) sinkhole c) rock slide d) rock flow e) lahar f) mudslide 5) What creates a talus slope? a) rock fall b) sink hole c) rock slide d) rock flow e) lahar f) mudslide

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