Fill in the blanks:
1. Topographical maps show ......... areas in much greater detail.
2. ............. that show large areas like continent or countries.
3. ............ are small scale maps showing large areas.
4. Relief maps show general ........ like amountain vally ,plains ,plateaus and rivers.
5. .......... maps are drawn to show geological structures.
6. Every map has a .......... that describes the information given in the map.
7. The North is notified by letter ......... with an arrow mark
8. A sign is a widely used ............ or a .............. Pattern
9. The ............ have standardized a set of conventional signs and symbols.