A strech of highland,which extends from a ridge or a range of hills

The relationship between the map distance and the corresponding ground distance in units of length are shown by:

The lines drawn along the side of maximum slope

Which one of the following maps are also known as ordinance survey maps?

Vertical interval/ horizontal equivalent is termed as

Which one of the following map show natural features? 

The brown contour lines are known as

In upland area from peaks,streams flowdown or radiate in different directions from a central point such drainage pattern is said to be

Drainage pattern prevalent in lime stone terrain