BPSC PYQ 1 (2021) — Geography
The total geographical area of Bihar State is
- 94163 sq. km
- 94526 sq. km
- 94200 sq. km
- 94316 sq. km
Answer: B. 94526 sq. km
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The Centre for Science and Environment (CSE), along with its magazine Down To Earth (DTE), released the State of India's Environment (SOE) 2026 report, its annual flagship compilation of data on climate, biodiversity, water, air and environmental governance. A companion SOE 2026 'in Figures' edition was launched around World Environment Day (early June 2026).
Two findings dominated coverage:
The report frames these not as separate crises but as linked symptoms of habitat loss, fragmentation and a destabilising climate.
Project Tiger (1973): Launched by the Government of India to save the tiger from extinction, beginning with 9 tiger reserves. It is among the world's most cited conservation success stories — India's tiger population recovered from historic lows to 3,682 tigers in the 2022 All-India Tiger Estimation, roughly 70–75% of the world's wild tigers.
National Tiger Conservation Authority (NTCA): A statutory body set up under the Wildlife (Protection) Act, 1972 (through the 2006 amendment, following the 2005 Tiger Task Force) to oversee Project Tiger, approve Tiger Conservation Plans, and notify reserves. India now has over 50 tiger reserves.
Carrying capacity & dispersal: Every habitat has a finite carrying capacity — the number of animals it can sustain given prey, territory and cover. As source populations approach this ceiling, surplus tigers (especially young males seeking new territory) disperse outward. When dispersal corridors are blocked or degraded, tigers move into farmland and village commons, raising conflict risk.
Invasive species pressure: The report notes the spread of Lantana camara, an invasive shrub occupying roughly 50% of forests, scrublands and village commons, which degrades grassland-prey habitat and alters where tigers can live.
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The total geographical area of Bihar State is
Answer: B. 94526 sq. km
When did Bihar State introduce the Green Budget for the first time?
Answer: A. Financial Year 2020-21
Which part of alimentary canal receives bile from the liver?
Answer: C. Small intestine
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Geography · 2021The total geographical area of Bihar State is
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