Answer:
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Explanation:
You can easily get to Libya and Sudan through the channels.
These lines are called cross-contour lines.
Cross-contour lines are used in making nice pieces of art but most importantly they are a huge helping tool. These cross-contour lines can help people understand the solid form and the appearance of object from different perspectives and vantage points. Thus they are invaluable learning tool.
No not all of it some people still agreed but then again I am not sure.
:)
I REALLY HOPE I HELPED
