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Questions and Answers
The eastern margin of Upper Ganga plain is fixed at a longitude of 84º.
The eastern margin of Upper Ganga plain is fixed at a longitude of 84º.
True
The Siwalik hills have an average elevation of 200 meters.
The Siwalik hills have an average elevation of 200 meters.
False
Gomti river is not one of the rivers in the region besides Ganga and Yamuna.
Gomti river is not one of the rivers in the region besides Ganga and Yamuna.
False
The slope of the region towards the southeast is 24 cm per meter.
The slope of the region towards the southeast is 24 cm per meter.
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The Upper Ganga plain occupies 64% of the total area of Uttar Pradesh.
The Upper Ganga plain occupies 64% of the total area of Uttar Pradesh.
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As the gradient increases, drainage in the region becomes more sluggish towards the south east.
As the gradient increases, drainage in the region becomes more sluggish towards the south east.
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The Middle Ganga plain is a part of the largest natural region known as the Great Southern plain.
The Middle Ganga plain is a part of the largest natural region known as the Great Southern plain.
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The southern boundary of the river region is demarcated by 200 metre contours line.
The southern boundary of the river region is demarcated by 200 metre contours line.
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Gondwanaland was located in the northern part of the Middle Ganga plain.
Gondwanaland was located in the northern part of the Middle Ganga plain.
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The alluvial deposits in the Middle Ganga plain are no longer being replenished.
The alluvial deposits in the Middle Ganga plain are no longer being replenished.
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The river known as the 'Sorrow of Bihar' is Gandak.
The river known as the 'Sorrow of Bihar' is Gandak.
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The Tirhut region is part of the Middle Ganga plain.
The Tirhut region is part of the Middle Ganga plain.
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The surface alluvium in the Ganga Yamuna Doab rests on the Siwaliks and late Tertiary sediments.
The surface alluvium in the Ganga Yamuna Doab rests on the Siwaliks and late Tertiary sediments.
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The Ganga Yamuna Doab has flat uplands formed by the Khadar lowlands of the newer alluvium.
The Ganga Yamuna Doab has flat uplands formed by the Khadar lowlands of the newer alluvium.
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The Ganga and Yamuna khadar have only one distinct alluvial terrace identified.
The Ganga and Yamuna khadar have only one distinct alluvial terrace identified.
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The natural levees flanking the Ganga and Yamuna khadar are equally eroded.
The natural levees flanking the Ganga and Yamuna khadar are equally eroded.
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The aeolian Blur deposits are a common topographic feature of the Ganga Yamuna Doab.
The aeolian Blur deposits are a common topographic feature of the Ganga Yamuna Doab.
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The Tarai in the Rohilkhand Plains is quite extensive and does not show variations in physical or cultural features.
The Tarai in the Rohilkhand Plains is quite extensive and does not show variations in physical or cultural features.
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Study Notes
Upper Ganga Plain
- Eastern margin fixed at a longitude of 84º.
- Occupies 64% of Uttar Pradesh's total area.
- Average slope towards the southeast is 24 cm per meter, leading to sluggish drainage.
Siwalik Hills
- Average elevation is 200 meters.
- Serve as a geological boundary for the Upper Ganga plain.
River Systems
- Key rivers in the region include Ganga and Yamuna.
- Gomti River is not part of the main river systems in this area.
- Gandak River is referred to as the 'Sorrow of Bihar.'
Middle Ganga Plain
- Constitutes part of the extensive Great Southern plain.
- Southern boundary marked by a 200-meter contour line.
- Gondwanaland was located in the northern portion of this plain.
- Alluvial deposits are no longer being replenished.
Ganga Yamuna Doab
- Surface alluvium rests on Siwaliks and late Tertiary sediments.
- Features flat uplands created by Khadar lowlands of newer alluvium.
- Contains only one distinct alluvial terrace between Ganga and Yamuna.
Erosion and Deposits
- Natural levees of Ganga and Yamuna khadar are subject to erosion.
- Common topographic feature includes aeolian Blur deposits.
Rohilkhand Plains
- Tarai region is extensive, with little variation in physical or cultural characteristics.
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Description
Explore the geography of the Middle Ganga plain, including details about the regions it covers, its boundaries, and geology. Learn about the divisions, rivers, and physiography of this vast area.
