Multiple choice What is the approximately breadth of Tarai land in Uttar Pradesh? 50 to 60 km 70 to 80 km 80 to 90 km 90 to 100 km Reveal answer Fill a bubble to check yourself C Correct answer Explanation The Tarai region is a low-lying belt of fertile alluvial soil along the Nepal border in Uttar Pradesh. This region spans approximately 80 to 90 km in breadth across the state's northern frontier, characterized by marshy land and dense forests.