Question

Helps in determining the high and low points location

Answer 1

Answer:

NaNi!? Make your question clear please...,

Answer 2

Answer:

Latitudes and longitudes form agrid. Two different points may lie on the same latitude, or the same longitude. But there exists only one point where a latitude and longitude intersect. So a point can be identified with the help of the latitude and longitude on which it lies. only latitude and longitude help to mark a place.