The 50 cm parallel rainfall line parallel to the Aravali divides Rajasthan into two parts.

1. The state tree of Rajasthan is Khejri. This tree is found in about two-thirds of the total geographical area of the state and has great importance culturally and economically.

2. The scientific name of Khejri is Prosopis cinerea. It is a drought-tolerant tree that can survive even in areas with low rainfall. This tree is found in desert areas and is found in abundance in the Thar Desert of Rajasthan.

One of the most venerated fairs of Rajasthan, the Kaila Devi fair is held at the temple of Kaila Devi in Karauli. The temple is situated on the banks of the river kalisi in karauli district of Rajasthan. Kaila Devi fair is held in Hindu month Chaitra which happens to be in March or April.

1. Raj Prashasti is a Sanskrit poem and inscription composed to commemorate the construction of Rajsamand Lake by Maharana Raj Singh in 1676.

2. Prashasti Kavya was written by Ranchod Bhatt Tailang on the orders of his patron Raj Singh.

3. In 1687, by the order of Maharana Jai Singh, this praise was inscribed on stone tablets.