According to Census 2011, which district recorded the highest literacy rate in Bihar?
Rohtas recorded the highest overall literacy rate in Bihar at 73.37% in Census 2011.
The sole Tiger Reserve and National Park in Bihar is located in which district?
Valmiki National Park and Tiger Reserve is situated in the West Champaran district along the Indo-Nepal border.
The Champaran Satyagraha launched by Mahatma Gandhi in Bihar in 1917 was directed against which oppressive system?
The Champaran Satyagraha targeted the Tinkathia system, which forced farmers to cultivate indigo on 3/20th of their land.
The Mahatma Gandhi Setu bridge built over the Ganges connects Patna with which town?
Mahatma Gandhi Setu spans 5.75 km across the Ganges to link Patna in the south with Hajipur in northern Bihar.
Which environmental phenomenon leads to excessive accumulation of persistent toxic chemicals (like DDT) in higher trophic levels?
Biomagnification is the progressive increase in concentration of non-biodegradable toxins up food chains.