The map of India and adjacent countries map series were prepared on a scale of 1:1000000, commonly known as

Considering the grid lines of maps the horizontal lines are classified as 

The _________  of the toposheet denotes the area it represents. 

The suitable contour interval for a map with scale 1 : 10,000 is

What term is used for other contour lines that are closely drwan?

The contour interval of toposheets in the 1:50000 scale is generally ------------------ metres.

Contour lines close together indicate ________ slope.

Topographic maps are also known as ______________.

What helps us to locate any feature on the map with the help of grid lines?

In India, the preparation of Topographic maps is entrusted to a central government agency named ____________.