Read the following statement and correct the wrong ones:
i. While describing the location of a place mentioning the meridian is sufficient.
ii. For describing the extent of a region, it is necessary to assume the latitude and longitude of the centre of the adjoining region.
iii. Location of a road can be described only with a map.
iv. 0° East meridian and 180° East meridian.
v. The extent of a road or a river course is described with the help of the latitude of a point in the source and the longitude of a point at the end.
vi. 8° 4′ N parallel to 37° 66° N parallel is the correct description of a location.