They indicate the density of the seawater, which determines how much lift-force the water can apply to the ship. So, basically, the lines show how much cargo a ship can hold in different water bodies.
If they didn't intersect, then they couldn't be called intersecting lines.
cuz then the lines are straight.
very important. :)
They are lines of Latitude.
bedcgcfghgvbn
staff lines indicted pitch
blocked lines and wear of lines are the most important problems of heat exchangers.
Because they make the picture.
It's important to use multiple lines in a line graph so that you can identify each categories without confusion.
Longitude lines go vertically and latitude lines go horizontally.
because you say them in a serton way
for a routien u need straight lines so u get more points on compitishion