Many of the achievements of the ancient Indus Valley civilization was due to their advanced knowledge of blank
Many of the achievements of the ancient Indus Valley civilization were due to their advanced knowledge of urban planning and engineering. This civilization is known for its well-organized cities, sophisticated drainage systems, standardized weights and measures, and impressive architecture. Their ability to design and construct complex urban environments reflects a high level of technical skill and understanding of civil engineering principles. Additionally, their knowledge of agriculture, trade, and metallurgy also contributed to their success and sustainability.