ESC 100 WCC Exam 2 study guide 53 Questions with Verified Answers,100% CORRECT, Exams of Business Economics

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ESC 100 WCC Exam 2 study guide 53 Questions with Verified

Answers

Mass wasting - CORRECT ANSWER Downslope movement of soil, sediment, or rock under direct influence of gravity Creep - CORRECT ANSWER Gradual downhill movement of soil or regolith Mud flow - CORRECT ANSWER Also called Debris Flow. Rapid type of mass wasting that involves flow of soil and regolith containing a large amount of water. rock slide - CORRECT ANSWER Occur when rocks of bedrock break loose and slide down a slope Head - CORRECT ANSWER Area where stream originates (?) Mouth - CORRECT ANSWER Point downstream where it empties into another body of water Discharge - CORRECT ANSWER Volume of water flowing past a certain point in a given unit of time. "Discharge, usually measured in cubic meters per second or cubic feet per second, is determined by multiplying a stream's cross- sectional area by its velocity." Cut bank - CORRECT ANSWER Outside of the meander zone Point bar - CORRECT ANSWER inside of meander zone, where larger sediment is deposited Delta - CORRECT ANSWER Forms where a sediment-charged stream enters relatively still waters of a lake, an inland sea, or the ocean.

Meander - CORRECT ANSWER Streams that transport much of their load in suspension generally move in bends, called suspensions. Base level - CORRECT ANSWER Lower limit on how deep a stream can erode water table - CORRECT ANSWER Upper limit of ground water zone Zones - CORRECT ANSWER Parts of water things in earth... Aquifer - CORRECT ANSWER Permeable rock strata or sediments that transmit groundwater freely are called. Aquifers are important because they are the water-bearing Discharge layers sought after by well drillers. Aquiclude - CORRECT ANSWER Impermeable layers such as clay that hinder or prevent water movement are termed aquitards (aqua = water, hard = slow) Springs - CORRECT ANSWER Artesian wells - CORRECT ANSWER • When groundwater under pressure rises above the aquifer with no pump. Cone of depression - CORRECT ANSWER Drawdown decreases with increasing distance from the well, creating a cone of depression Porosity - CORRECT ANSWER - Pore spaces are holes in rock and soil

• Porosity = % of total volume of rock or sediment that consists of pore spaces Sinkholes - CORRECT ANSWER made by collapsed caves or subsidence caves - CORRECT ANSWER Sinking streams - CORRECT ANSWER Disappearing streams Limestone - CORRECT ANSWER Glacier - CORRECT ANSWER a thick ice mass that forms over hundreds or thousands of years.

Fiord - CORRECT ANSWER Moraines - CORRECT ANSWER Esker - CORRECT ANSWER Drumlin - CORRECT ANSWER Kettle - CORRECT ANSWER Loess - CORRECT ANSWER Alluvial fan - CORRECT ANSWER Desert - CORRECT ANSWER Dines - CORRECT ANSWER Desert pavement - CORRECT ANSWER Stress - CORRECT ANSWER Strain - CORRECT ANSWER Anticline - CORRECT ANSWER Syncline - CORRECT ANSWER Basin - CORRECT ANSWER Domes - CORRECT ANSWER Hanging wall - CORRECT ANSWER Foot wall - CORRECT ANSWER

Dip-slip fault - CORRECT ANSWER normal fault - CORRECT ANSWER Reverse fault - CORRECT ANSWER Strike-slip fault - CORRECT ANSWER Epicenter - CORRECT ANSWER Focus - CORRECT ANSWER Seismograph - CORRECT ANSWER P-wave - CORRECT ANSWER S-wave - CORRECT ANSWER Surface wave - CORRECT ANSWER