NAME DATE Review Week Worksheet: Topography, Erosion, Weathering and Meanders 1. The isoline diagram below represents an elevation field. Which profile best represents the topography along line AB? A) B) C) D) 2. The present surface topography of the Hudson-Mohawk Lowlands was formed mostly by STRIVE A) B) C) D) igneous intrusion erosion and deposition contact metamorphism separation of crustal plates FOR 85!!!! 3. Base your answer to the following question on the topographic map of Cottonwood, Colorado, below. Points A, B, X, and Y are marked for reference. On the grid provided on your answer paper, draw a profile of the topography along line AB shown on the map. STRIVE FOR 85!!!! 4. The diagram below shows a meandering stream flowing across nearly flat topography and over loose sediments. If arrow length represents stream velocity, which diagram best shows the relative stream velocities in this section of the stream? A) B) C) D) 5. The map below represents an elevation field. STRIVE 6. Base your answer to the following question on the map below. What is the approximate gradient between point A and point B? A) 0.5 m/km C) 3.0 m/km B) 2.0 m/km D) 4.0 m/km What is the approximate gradient, in meters per kilometer, of Jennifer Brook between points A and B? A) 80 m/km C) 40 m/km FOR B) 20 m/km D) 220 m/km 85!!!! 7. What process most directly caused the formation of the feature shown by line AB in the geologic cross section below? STRIVE A) B) C) D) 8. Based on the diagrams of rock fragments below, which shows the least evidence of erosion? erosion folding faulting igneous intrusion A) B) C) D) 9. The end product of the weathering of gabbro or basalt rocks is a solution of dissolved material that most likely would contain high amounts of A) B) C) D) aluminum and potassium aluminum and iron magnesium and potassium iron and magnesium 10. Chemical weathering occurs most rapidly in climates which are A) moist and cold C) dry and cold FOR B) moist and warm D) dry and warm 85!!!!