Books in electronic formats are commonly referred to as "e-books" or "ebooks." E-books are digital versions of printed books that can be read on electronic devices such as e-readers, tablets, smartphones, or computers. They offer the convenience of portability and easy access, allowing readers to carry an entire library in a single device.

Chambal river water is used for irrigation, hydropower generation and water transportation. Four major dams have been built on the Chambal River, including Gandhi Sagar Dam (Madhya Pradesh), Rana Pratap Sagar Dam, Jawahar Sagar Dam and Kota Barrage (Rajasthan). These dams provide water for irrigation and also generate hydroelectricity.