Landforms and their Evolution Ch (6) Practice Quiz in English Part 2 || Class 11 Geography Book -1 Practice Quizzes in English Posted on February 25, 2025February 27, 2025 by Anshul Gupta0% 0 votes, 0 avg 0 Landforms and their Evolution Ch (6)Practice Quiz in English Part 2 || Class 11 Geography Book -1 Practice Quizzes in English 1 / 201. What is a wave-cut platform? A. A deep glacial trough flooded by seawater B. A long ridge of sand and shingle parallel to the coast C. A flat or gently sloping platform in front of a sea cliff D. A crescent-shaped sand dune with points downwind Explanation: A wave-cut platform is a flat or gently sloping surface cut by wave erosion at the base of a sea cliff. 2 / 202. What are the most dynamic and destructive geological agents? A. Running water B. Glaciers C. Coastal processes D. Wind Explanation: Coastal processes are the most dynamic and destructive geological agents due to the constant interaction of waves, currents, and tides with the land. 3 / 203. What is glacial till? A. A long ridge of glacial till B. Sorted and stratified sediment deposited by glacial meltwater C. A crescent-shaped sand dune with points downwind D. Unsorted and unstratified debris deposited by a glacier Explanation: Glacial till is unsorted glacial sediment, comprising a wide range of particle sizes, from clay to boulders, deposited directly by the ice. 4 / 204. What are sand dunes? A. Long ridges of sand and shingle parallel to the coast B. Mounds or ridges of sand formed by wind deposition C. Crescent-shaped sand dunes with points downwind D. Deep glacial troughs flooded by seawater Explanation: Sand dunes are mounds or ridges of sand formed by the deposition of wind-blown sand, often found in deserts and coastal areas. 5 / 205. What is a fjord? A. A sharp, narrow ridge between two cirques B. A crescent-shaped sand dune with points downwind C. A deep glacial trough flooded by seawater D. A long ridge of glacial till Explanation: A fjord is a long, narrow, deep inlet of the sea between high cliffs, typically formed by submergence of a glaciated valley. 6 / 206. What are the two dominant agents of erosion in hot deserts? A. Wind and running water B. Coastal processes and wind C. Running water and glaciers D. Glaciers and wind Explanation: Wind and running water are the two dominant agents of erosion in hot deserts, shaping the landscape through deflation, abrasion, and transportation of sediment. 7 / 207. What is an off-shore bar? A. A crescent-shaped sand dune with points downwind B. A depositional landform made up of sand-sized materials C. A deep glacial trough flooded by seawater D. A long ridge of sand and shingle formed in the sea parallel to the coast Explanation: An off-shore bar is a submerged or partly exposed ridge of sand and gravel, formed in the offshore zone parallel to the coast.8 / 208. What are the two types of coasts considered in the context of coastal landform evolution? A. High, rocky coasts and low, sedimentary coasts B. Sandy coasts and rocky coasts C. Glacial coasts and volcanic coasts D. Coral coasts and mangrove coasts Explanation: The two types of coasts considered in the context of coastal landform evolution are high, rocky coasts (submerged coasts) and low, sedimentary coasts (emerged coasts). 9 / 209. What are sand dunes? A. Long ridges of sand and shingle parallel to the coast B. Mounds or ridges of sand formed by wind deposition C. Deep glacial troughs flooded by seawater D. Crescent-shaped sand dunes with points downwind Explanation: Sand dunes are mounds or ridges of sand formed by the deposition of wind-blown sand, often found in deserts and coastal areas. 10 / 2010. What are moraines? A. Long ridges of glacial till B. Deep, bowl-shaped basins carved by glaciers C. Sorted and stratified sediment deposited by glacial meltwater D. Crescent-shaped sand dunes with points downwind Explanation: Moraines are linear landforms composed of glacial till, deposited at the sides, base, or terminus of a glacier. 11 / 2011. What are eskers? A. Sorted and stratified sediment deposited by glacial meltwater B. Sinuous ridges of sand and gravel deposited by subglacial streams C. Long ridges of glacial till D. Crescent-shaped sand dunes with points downwind Explanation: Eskers are long, winding ridges of stratified sand and gravel, formed by the deposition of sediment within meltwater channels beneath a glacier. 12 / 2012. What is the primary agent of change along coasts? A. Glaciers B. Running water C. Wind D. Waves Explanation: Waves are the primary agent of change along coasts, as they constantly erode, transport, and deposit sediment, shaping the shoreline over time. 13 / 2013. What is a lagoon? A. A crescent-shaped sand dune with points downwind B. A long ridge of glacial till C. A deep glacial trough flooded by seawater D. A shallow body of water separated from the sea by a barrier bar or spit Explanation: A lagoon is a shallow body of water separated from the open sea by a barrier bar, spit, or other coastal landform. 14 / 2014. What is a beach? A. A depositional landform made up of sand-sized materials B. A deep glacial trough flooded by seawater C. A crescent-shaped sand dune with points downwind D. A long ridge of sand and shingle parallel to the coast Explanation: A beach is a narrow strip of land along the shoreline, typically composed of sand, gravel, or pebbles, deposited by waves and currents. 15 / 2015. What is a playa? A. A shallow, temporary lake in a desert basin B. A gently inclined rocky floor at the foot of a mountain C. A crescent-shaped sand dune with points downwind D. A flat plain formed by deposition at the mouth of a river Explanation: A playa is a dry, flat lake bed found in desert basins, often covered with salt deposits due to evaporation. 16 / 2016. What are drumlins? A. Crescent-shaped sand dunes with points downwind B. Deep, bowl-shaped basins carved by glaciers C. Long ridges of glacial till D. Oval-shaped hills of glacial till Explanation: Drumlins are elongated, teardrop-shaped hills composed of glacial till, formed beneath a moving glacier. 17 / 2017. What is a wave-built terrace? A. A flat or gently sloping platform in front of a sea cliff B. A depositional feature formed by the accumulation of sediment in the offshore zone C. A deep glacial trough flooded by seawater D. A crescent-shaped sand dune with points downwind Explanation: A wave-built terrace is a submerged, flat or gently sloping platform formed by the deposition of sediment eroded from the coast. 18 / 2018. What are outwash plains? A. Long ridges of glacial till B. Flat plains formed by the deposition of glacial meltwater C. Crescent-shaped sand dunes with points downwind D. Deep, bowl-shaped basins carved by glaciers Explanation: Outwash plains are flat or gently sloping areas of sediment deposited by meltwater streams flowing out from a glacier. 19 / 2019. What is a pediment? A. A flat plain formed by deposition at the mouth of a river B. A gently inclined rocky floor at the foot of a mountain C. A crescent-shaped sand dune with points downwind D. A long ridge of glacial till Explanation: A pediment is a gently sloping, erosional surface of bedrock found at the base of a mountain or other high ground, often covered by a thin veneer of sediment. 20 / 2020. What is a spit? A. A deep glacial trough flooded by seawater B. A crescent-shaped sand dune with points downwind C. A long ridge of sand and shingle formed in the sea parallel to the coast D. A barrier bar that is connected to the mainland at one end Explanation: A spit is a narrow, elongated coastal landform, typically composed of sand or shingle, that extends from the mainland into a body of water. Please insert your information to see your ranking अपनी Ranking जानने के लिए कृपया अपनी जानकारी भरे NamePhone Number Your score isThe average score is 0% 0% Restart quiz Category: Class 11 Geography Quizzes in English
