Part A: Check and double-click the Half Dome placemark. Depending upon your monitor set-up, you may need to zoom in to see more detail. The main weathering process that has formed Half Dome is ___________ (insert the appropriate letter). (0.75) ANSWER: A. chemical weathering B. hydration and hydrolysis C. exfoliation and sheeting D. spheroidal weathering Part B: Check and double-click the Drainage Pattern 1 placemark to fly to the location, then double-click the Drainage Pattern 1 placemark for a map view. The type of the formed drainage pattern is _____ (0.75), because it is formed in the ________ (0.25) terrain. ANSWER: A. Dendritic B. Trellis C. Parallel D. Rectangular E. Deranged F. Homogenous slope G. Dipped and folded H. Steep sloped I. Faulted and jointed J. Disrupted by glaciers Part C: Check and double-click the Drainage Pattern 2 placemark to fly to the location, then double-click the Drainage Pattern 2 placemark for a map view. The type of the formed drainage pattern is _____ (0.75), because it is formed in the ________ (0.25) terrain. ANSWER: A. Dendritic B. Trellis C. Parallel D. Rectangular E. Deranged F. Homogenous slope G. Dipped and folded H. Steep sloped I. Faulted and jointed J. Disrupted by glaciers Instructions for Part D: Double-click the Avoca, IN placemark to fly to the region around the town of Avoca, Indiana. Then check the box to view a topographic map overlay of the karst topography around the towns of Avoca and Oolitic. Part D: Examine the topography of the area approximately 2 km west of the town of Avoca. (You can use the slider to make the map more transparent so that you can compare it with the photographic imagery, and zoom in slightly if you need to see more detail.) This area is characterized by the karst landform of_____. (0.75) ANSWER: A. cockpit karst B. tower karst C. solution sinkholes D. a karst valley Part E: Check and double-click the Mount Whitney placemark. The type of weathering process that has shaped Mount Whitney is _____ weathering, specifically _____. (0.75) ANSWER: A. chemical, hydrolysis B. chemical, spheroidal weathering C. physical, frost wedging D. physical, exfoliation.