Geography, asked by neeraj7932, 11 months ago

Define the drainage patterns : dendritic ; trellis; radial; rectangular

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Answered by eshuhp
2

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  • A drainage pattern that may develop on homogeneous rock, which has a shape resembling the pattern made by the branches of a tree or the veins of a leaf.
  • A trellis drainage pattern : Occurs where sub parallel streams erode a valley along the strike of less resistant formations. These beds are usually steeply dipping and may be part of a fold system. The tributaries often intersect at right angles where a notch called a water gap cuts through a harder formation
  • radial drainage pattern. A drainage pattern in which consequent streams radiate or diverge outward, like the spokes of a wheel, from a high central area; it is best developed on the slopes of a young, unbreached domal structure or of a volcanic cone.
  • rectangular drainage pattern. A drainage pattern in which the main streams and their tributaries display many right-angle bends and exhibit sections of approx. the same length; it is indicative of streams following

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Answered by tnagamani54
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