__________ is represented by 'V' shaped contours but in the reverse manner.

A ___________ is formed by strong lateral erosion of glaciers at high altitudes.

___________ are also known as general purpose maps.

A ___________ is drawn to show places of equal heights.

In high altitudes, ________ forms in the areas where the vertical erosion by river is more prominent than the lateral erosion.

___________ rises almost uniformly from the surrounding land.

A tongue of land, protecting from higher ground into the lower is called the ____________.

____________ are prepared and published by the National Mapping Organization of each country.

A __________ is represented by very closely spaced contour lines on a map with the innermost contour showing small gap between its two sides.

_________ is generally expressed in metres.