A set of closed contour lines with higher values inside it present
AA cliff
BA depression
CA hill
DA valley
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Related Questions:
The cross-drainage work in which the bed level of the canal is at higher level than the HFL of natural water course is called:
Pedestrian data is used for planning:
Type of cross-drainage work where canal is passed below the drainage is.
Area of an equilateral triangle of base 10 cm is
വൃത്തത്തിന്റെ ഡിഗ്രി അളവിന്റെ മൂന്നിലൊന്നു ഭാഗം താഴക്കാണുന്നവയിൽ ഏത് ?