Question

What make grids on the globe.​

Answer 1

Answer:

Globes have horizontal and vertical lines that make up a coordinate grid system. The horizontal lines that cross the earth are the lines of latitude. The vertical lines that cross the earth are the lines of longitude. Each latitude and longitude line has a number.

Answer 2

Because the 'grid' is a known series of lines, longtitude and latitude that precisely indicate where a specific spot is located on the earth. All places along the 49th parallel are the same distance from the equator, and if you give the east west reference you know exactly where that place is on the globe...!