Step 1: Understanding the Harappan Civilization.
The Harappan Civilization, one of the earliest urban civilizations, is known for its advanced city planning, architecture, and agriculture. Evidence of agriculture, including ploughed fields, has been found in various Harappan sites.
Step 2: Kali Bangan.
The evidence of ploughed fields has been discovered at Kali Bangan, located in present-day Rajasthan. This site has provided important clues about the agricultural practices of the Harappan people, including the use of ploughs in cultivation.
Step 3: Other options.
• (A) Harappa: While Harappa is a major site of the civilization, there is no direct evidence of ploughed fields found there.
• (B) Lothal: Lothal is known for its dockyard and trade-related activities, but not for evidence of ploughed fields.
• (D) Banawali: Although an important Harappan site, Banawali has not provided direct evidence of ploughed fields like Kali Bangan.
Step 4: Conclusion.
Therefore, the correct answer is (C) Kali Bangan, where evidence of ploughed fields has been found.
Final Answer: Kali Bangan.