They wanted to punish the Persians for attacking grease
Himalaya Mountains.
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form a mountain range in Asia separating the plains of the Indian subcontinent from the Tibetan Plateau. The length is 2,400 km (1,500 ml)
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.
