Answers

2015-10-07T04:25:58+05:30
Grid is combination of latitudes and longitudes it helps us to locate places on globe and even find time of that place
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2015-10-07T16:12:48+05:30
When latitudes and longitudes meet at a place than they cross each other at right angles, thus forming a grid. now just by looking at the place where they meet each other, we can easily locate a place and also we can tell the time og that place with the help of grid
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