A ___________ is drawn to show places of equal heights.

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

_____________ are widely spaced in the upper parts and are closely spaced in the lower parts.

The contour representing ________ are far apart.

_________ is generally expressed in metres.

___________ rises almost uniformly from the surrounding land.

A slope with a gentle gradient in the lower parts of a relief feature and steep in its upper parts is called the __________.

__________ is known as horizontal equivalent.

____________ is a very steep or almost perpendicular face of landform.

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