Bhagat Singh, Rajguru, and Sukhdev, along with others like Jatindranath Das and Batukeshwar Dutt, were involved in the Lahore Conspiracy Case. This case pertained to the assassination of British police officer J.P. Saunders in 1928 as an act of revenge for the death of Lala Lajpat Rai. It was a pivotal event in India's struggle for independence.

“On bended knees I asked for bread and I have received stone instead”, Gandhi remarked, and making good his promise, he set out on March 12 with seventy-eight of his followers and disciples from Sabarmati Ashram on the 241-mile march to Dandi on the sea.

• The Maker of Modern India: This title was given to Bal Gangadhar Tilak by Mahatma Gandhi in recognition of Tilak's immense contribution to India's freedom struggle and his efforts to awaken the spirit of nationalism among Indians.

• Lokmanya: This means "beloved leader" and was bestowed upon Tilak by the people of India, reflecting the deep respect and admiration he commanded among the masses.

• Father of Indian Revolution: This title was given to Tilak by Jawaharlal Nehru due to his role in inspiring revolutionary ideas and advocating Swaraj (self-rule).

• Father of Indian Unrest: This was a title given to Tilak by Valentine Chirol, a British journalist, who used it to describe Tilak's role in stirring anti-British sentiment.

Kanha Tiger Reserve (KTR) is located in Madhya Pradesh. It is one of the largest and most well-known tiger reserves in India, famous for its rich biodiversity and successful conservation efforts. The reserve is also the inspiration behind Rudyard Kipling's The Jungle Book.

Carbon monoxide (CO) is not considered a significant greenhouse gas. While it is a pollutant and indirectly affects the concentration of greenhouse gases by reacting with hydroxyl radicals (which otherwise break down methane), it does not trap heat in the atmosphere like:

• Nitrous oxide (N₂O)
• Carbon dioxide (CO₂)
• Water vapor (H₂O)

These gases are direct contributors to the greenhouse effect and global warming.