1. The first biological park of Rajasthan is 'Sajjangarh Biological Park' located in Udaipur district, which was inaugurated on 12 April 2015 by the then Environment Minister Prakash Javedkar.

2. It is situated at the foothills of Sajjangarh Monsoon Palace, 8 kilometres away from Udaipur city. Mainly tigers, panthers, lions, reptiles, nilgai, sambar, wild boar and honeys are found in this park.

3. 5 Biological Parks of Rajasthan which include Sajjangarh Biological Park (Udaipur), Machia Biological Park (Jodhpur), Nahargarh Biological Park (Jaipur), Abheda Biological Park (Kota), Marudhara Biological Park (Bikaner) etc.

Master Pyarelal Gupta is called the “Gandhi of Chirawa”. He was a resident of Chirawa town of Jhunjhunu district of Rajasthan. He was a freedom fighter, social reformer and educationist. He established Amar Seva Samiti in Chirawa and opened a school. He remained engaged in propagating the ideas and ideals of Gandhiji.