In 412, use the fact that the derivative gives the slope of a curve to decide which of the graphs (A)(F) in Figure 9.6 could represent a solution to the differential equation. dy dx = 1 x2

GEOL 110 Ch8 323 Karst, cont. •Sinkholes –Vary in size from one to several hundred meters in diameter –Can open up extremely rapidly •Two Basic types –Solutional sinkholes •Acidic groundwater becomes concentrated in holes in joints and fractures in the rock •Water is drawn into a cone...