Geography concepts 2Online version Exercise to revise definitions for Selectivity. This second group is related to geo-morphology. by Maite Fresnillo Beneitez 1 Group of mountains that due to the effect of the erosion are not very high. a Young mountain massif b Mountain range c Valley d Old mountain massif 2 Line of mountains from which water goes to a side or other of the mountains. a Valley b Watershed divide c Mountain d Sedimentary basin 3 Spread of desert or desert conditions due to a reduction of rainfall or human activity. a Desertification b Drought c Potential vegetation d Cactus 4 Areas of high (anticyclone) and low (depression) areas in between which air masses move. a Storm b Tornado c Action centre d Gale 5 Vegetation that would exist at a given location had human forms of land use never existed. a Artificial vegetation b Potential vegetation c Irrigated vegetation d Modified vegetation 6 Area from which a river channel receives water. a Tributary b Mountain range c Watershed line d Drainage basin 7 Mountains formed when pressure acted over sediments that were not strong, resulting in a relief with synclinals and anticlines. a Young mountain massif b Broken mountain massif c Old mountain range d Folded mountain range 8 Landscape formed by the underground erosion of rocks such a limestone and marble that dissolve in water. Caves are common. a Tabular landscape b Karst landscape c Eroded landscape d Clay landscape 9 Any geographical feature exhibiting subsidence and consequent infilling of sedimentation. a Sedimentary basin b Mountain range c River valley d Old mountain massif