SCIN 138 Week 6 Exam- Questions and Answers | American Public University, 2021

An unconfined aquifer will have . • A. an aquitard above it. • B. a layer of permeable soil or rock above it. • C. a layer of impermeable soil or rock above it. • D. a high hydrostatic pressure Question 2 of 25 4.0 / 4.0 Points Ideally aquifers should have . A. low porosity and high permeability • B. high porosity and low permeability. • C. low porosity and low permeability. • D. high porosity and high permeability. Question 3 of 25 4.0 / 4.0 Points The appearance of sinkholes and caves in an area is called . • A. limestone topography • C. permeable topography. • D. karst topography. Question 4 of 25 4.0 / 4.0 Points Limestone can be a very jointed type of rock. Which drainage pattern would you expect to see as a result? • A. Radial • B. Trellis • C. Dendritic •