Gandhiji considered Gopal Krishna Gokhale as his political guru. Apart from being a political leader, Gopalkrishna Gokhale, was also a social reformer. He founded the "Servants of India Society"-an organization dedicated to the cause of common people. Gopal Krishna Gokhale's contribution to the making of Indian nation is invaluable.

The Dilwara Temple or the Dilwara Jain Temple in Mount Abu is a major attraction for tourists and locals. It is located a little more than 2.5 kilometres away from the city center.The five marble temples of Dilwara are a sacred pilgrimage place of the Jains.

Bleaching powder is chemically, calcium oxychloride (CaOCl2). Bleaching powder gives a smell of chlorine. This is because bleaching powder reacts with carbon dioxide from the atmosphere to produce calcium carbonate and chlorine.

Magma is the molten or semi-molten natural material from which all igneous rocks are formed. Magma is found beneath the surface of the Earth.

Vedanthangal Bird Sanctuary is a 30-hectare protected area located in the Kancheepuram District and Madurantakam taluk of the state of Tamil Nadu, India. Vedanthangal is the oldest water bird sanctuary in the country.

BaaghaNaacha or Tiger Dance is performed in Binka, Sonepur of Subarnapur district and Brahmapur and in some parts of Ganjam district in Odisha.

Amnesty International is a London-based non-governmental organization focused on human rights. The organization says it has more than seven million members and supporters around the world. It is headquartered in London, United Kingdom.

Sukumar Sen was an Indian civil servant who was the first Chief Election Commissioner of India, serving from 21 March 1950 to 19 December 1958.

Article 17 of the constitution abolishes the practice of untouchability. Practice of untouchability is an offence and anyone doing so is punishable by law.

Rajaji National Park is an Indian national park and tiger reserve that encompasses the Shivaliks, near the foothills of the Himalayas. The park is spread over 820 km square. It is located in Uttarakhand.