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प्रश्न
Describe the characteristics of structural plains.
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उत्तर
Structural plains are created by uplifting of a large landmass due to Diastrophic movements, e.g. plain of U.S.A. Erosional plains are formed by eroding highlands into plain areas, e.g. Lorraine plain in France. Srinagar Valley of Kashmir is the result of glacial erosion, Sahara desert plain is the result of wind erosion. Karst plains are created by erosion of limestone rocks by ground water, e.g. Karst plain of Yugoslavia. Depositional plains are caused by large scale deposition of debris and silt deposited by the running water or rivers, e.g. Northern plain of India.
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संबंधित प्रश्न
Give two points of importance of landforms.
Why are the sudden forces described as 'Constructive forces'?
Name the two land forms produced by exogenic forces.
The vertical movements which are the result of faults and cracks in the surface of the earth.
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What are the different types of Geosynclines?
What are Block mountains?
Match the following
| 1. | Breaking and crumbling of rocks | Glacier |
| 2. | Abandoned meander loops | Barchan |
| 3. | Large body of moving ice | Lagoon |
| 4. | Crescent shaped sand dunes | Weathering |
| 5. | Vembanad lake | Oxbow lake |
Distinguish Between ‘V’ shaped valley and ‘U’ shaped valley
Fill in the corresponding columns with reference to the landform features given below
Barchan, ‘V’ Shaped valley, Cliff, Arete, Inselberg, Moraine, Alluvial fan, Lagoon
| S.No | Natural Agents | Landforms | |
| Erosion | Deposition | ||
| 1. | River | ||
| 2. | Glacier | ||
| 3. | Wind | ||
| 4. | Sea wave | ||
