Explanation:

 Desert land was converted to a green town by the efforts of Maharaja Ganga Singh, who brought the Gang canal. It carries the excess waters of Punjab and Himachal Pradesh to the region, making Ganganagar a district known as "the food basket of Rajasthan".

The economy of the city is based on agriculture; its main crops are wheat, mustard and cotton. Other crops are guar, bajra, sugar cane and grams. In recent years, farmers are diverting towards horticulture. Kinnow (a citrus family fruit or a hybrid citrus fruit) is a popular horticultural product; other fruits of the citrus family are also grown.