Representation of geographical features class8th

The ----------------------corner of a toposheet is always taken as the point of reference or the starting point for the grid.

Each square in an arbitrary grid system is called a ------------square.

The network of latitudes and longitudes on the map is called a ---------------

Which sheets have the scale 1:50000 ?

• million sheets

• quarter sheets

• quadrant sheets

Into how many parts is a million sheet divided?

• 20

• 14

• 16

How much area does one grid square represent?

While giving the grid reference of a place, the -----------------are always quoted first.

Which of these colours is used to draw contours?

• red

• green

• brown

• yellow

A topographic map shows____________________:

• natural features

• man made features

• both of the above

An imaginary line which joins places having the same height above sea level:

• isotherm

• isohyet

• contour