Consider the following statements regarding Trellis Drainage Pattern:
1. It develops in areas of simple folds, characterized by parallel anticlinal ridges and synclinal valleys.
2. It involves tributary streams joining the main streams at right angles.
3. It resembles a pinnate drainage pattern.
How many of the above statements are correct :
(a) Only one
(b) Only two
(c) All three
(d) None
Explanation Statement 1 is correct: Trellised drainage patterns are formed in regions with simple folds, where parallel anticlinal ridges alternate with synclinal valleys.
Statement 2 is correct: Trellised drainage patterns form in areas with simple folds, characterized by parallel anticlinal ridges and synclinal valleys. Master longitudinal streams develop in the synclinal valleys, running parallel to each other. Tributary streams flow along the ridges and join the main streams at right angles, creating a trellis-like pattern.
Statement 3 is not correct: It resembles a rectangular drainage pattern.In fact, the trellis and rectangular patterns are differentiated on the basis of spacing between the streams. If the streams are closely spaced the resultant pattern becomes trellised while a rectangular pattern is formed when the streams are widely spaced.
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