The topographical maps in India are prepared in _________ series.
Two
Three
Four
Five
A tongue of land, protecting from higher ground into the lower is called the ____________.
Gorge
Spur
Cliff
None of these
The contours representing a ________________ merge into one another while crossing a river steam.
Waterfall
A ___________ is formed by strong lateral erosion of glaciers at high altitudes.
'V' shaped valley
'U' shaped valley
A __________ is represented by very closely spaced contour lines on a map with the innermost contour showing small gap between its two sides.
Plateau
____________ is a very steep or almost perpendicular face of landform.
_____________ are widely spaced in the upper parts and are closely spaced in the lower parts.
Steep slope
Gentle slope
Concave slope
Convex slope
___________ are also known as general purpose maps.
Wall maps
Climatic maps
Population maps
Topographical map
A slope with a gentle gradient in the lower parts of a relief feature and steep in its upper parts is called the __________.
_________ is generally expressed in metres.
Contour interval