Explanation: The Indus Valley Civilization, also known as the Harappan Civilization, flourished in the northwestern regions of the Indian subcontinent from around 3300 BCE to 1300 BCE. This civilization is known for its urban planning, advanced drainage systems, and extensive trade networks. In the state of Gujarat, two major sites of the Harappan civilization are Dholavira and Lothal.
Dholavira, located in the Kutch district of Gujarat, is one of the largest Harappan sites. It was discovered in 1967 and has been extensively excavated since then. The site is divided into three main parts: the citadel, the middle town, and the lower town. Dholavira provides significant evidence of the Harappan civilization's urban planning, with well-defined streets, drainage systems, and a sophisticated water management system. The site also contains numerous artifacts, including seals, pottery, and jewelry, which provide insights into the daily life and trade activities of the Harappan people.
Lothal, located in the Gulf of Khambhat, is another important Harappan site in Gujarat. It is known for its dockyard, which is considered one of the earliest known dockyards in the world. The dockyard at Lothal was designed to accommodate ships and facilitate trade, indicating the advanced engineering skills of the Harappan people. Lothal also contains evidence of a bead-making industry, which was a significant part of the Harappan economy. The site has yielded numerous beads made from various materials, including carnelian, agate, and lapis lazuli, which were traded across the region.
Both Dholavira and Lothal provide valuable insights into the Harappan civilization's urban planning, trade networks, and technological advancements. These sites are crucial for understanding the development of early urban societies in the Indian subcontinent and their interactions with other civilizations in the region.
In contrast, the other options provided in the question are incorrect. Kalibangan, mentioned in Option A, is a Harappan site located in Rajasthan, not in Gujarat. Mohenjo-daro and Harappa, mentioned in Option C, are significant Harappan sites but are located in present-day Pakistan. Surat, mentioned in Option D, is a modern city in Gujarat and not a Harappan site.
Understanding the locations and significance of these Harappan sites is essential for comprehending the geographical spread and cultural impact of the Indus Valley Civilization. The correct answer, Dholavira and Lothal, highlights the importance of these sites in the context of Gujarat's ancient history and the broader Indus Valley Civilization.