Environment & Ecology - MOST IMPORTANT BPSC PCS Previous Year Questions
Practice real questions from previous year exams of BPSC PCS.
📘 Basics of Environment & Ecology📚 Definitions - Environment, Ecology
Q1
The actual location or place where an organism lives is called
🎯 65th BPSC PCS CSE PRE 2019
📘 Basics of Environment & Ecology📚 Definitions - Environment, Ecology
Q2
Environment is a composite state of
🎯 BPSC PCS CSE PRE 2011
📘 Global Conservation Efforts📚 Framework Convention on Climate Change (UNFCCC)
Q3
The United Nations Framework Convention of Climate Change deals with
🎯 BPSC PCS CSE PRE G.S. 2017
📘 In Situ Conservation – Protected Areas📚 Biosphere Reserves
Q4
Which one of the following is the world's richest region from a marine biodiversity perspective, comprising twenty-one islands with estuaries, beaches, forests of the nearshore environment, sea grasses, coral reefs, salt marshes and mangroves?
🎯 68th BPSC PCS CSE PRE 2022
📘 In Situ Conservation – Protected Areas📚 Biosphere Reserves
Q5
Which one of the following is the world's richest region from a marine biodiversity perspective, comprising twenty-one islands with estuaries, beaches, forests of the nearshore environment, sea grasses, coral reefs, salt marshes and mangroves?
🎯 69th BPSC PCS CSE PRE 2023
📘 Coral Reefs📚 Misc
Q6
Coral reefs are not found in which one of the following regions?
🎯 65th BPSC PCS CSE PRE 2019
📘 Indian Biodiversity📚 Misc
Q7
The maximum area of which state is found under forest?
🎯 BPSC PCS CSE PRE G.S. 2017-18
📘 General Miscellaneous📚 Miscellaneous
Q8
What is the theme of International Forest Day 2018?
🎯 BPSC PCS CSE PRE GS 2017-18
📘 Air Pollution - Introduction📚 Causes of Air Pollution
Q9
Which of the following is a major cause of air pollution?
🎯 70th BPSC PCS CSE PRE 2024
📘 Ozone Depletion📚 Effects of Ozone Layer Depletion
Q10
Match List-I with List-II and select the correct answer using the codes given below the lists:
List-I
A. Skin Cancer
B. Noise Pollution
C. Global warming
D. Ozone Hole
List-II
1. Chlorofluorocarbons
2. Ultraviolet light
3. Decible
4. Carbon dioxide
🎯 BPSC PCS CSE PRE G.S. 2017
📘 Species-Based Conservation Programmes📚 Ganga Dolphin Project
Q11
Consider the following statements regarding the 'Gangetic Dolphin':
1. The Gangetic River Dolphin has been categorized as 'endangered' under the IUCN's Red List.
2. It does not have a crystalline eye lens rendering it effectively blind.
3. Navigation and hunting are carried out using echolocation.
4. It has been recognized as India's National Aquatic Animal.
Which of the above statements are correct?
🎯 69th BPSC PCS CSE PRE 2023
📘 In Situ Conservation – Protected Areas📚 National Parks
Q12
Ten captive-bred Asian Giant Tortoises (Manouria emys), one of the largest tortoise species in mainland Asia, were recently released into which National Park of India?
🎯 69th BPSC PCS CSE PRE 2023
📘 In Situ Conservation – Protected Areas📚 Wildlife Sanctuaries
Q13
The State of India with maximum number of wildlife sanctuaries is
🎯 66th BPSC PCS CSE PRE 2020
📘 Climate Change - Global Warming📚 Definition and General Facts
Q14
The main component of greenhouse gases is
🎯 65th BPSC PCS CSE PRE G.S. 2019
📘 Climate Change - Global Warming📚 Definition and General Facts
Q15
The main component of greenhouse gases is
🎯 64th BPSC PCS CSE PRE G.S. 2018-19
📘 Energy Sources & Environmental Implications📚 Non-Conventional Renewable Energy Sources
Q16
Which of the following smart cities has become India’s first city to run on 100% renewable energy during the daytime?
🎯 BPSC PCS CSE PRE G.S. 2017-18
📘 Acid Rain📚 Sources of Compounds Causing Acid Rain
Q17
Which of the following is present in maximum in acid rain?
🎯 BPSC PCS CSE PRE G.S. 2017
📘 Global Environmental Organizations📚 Misc
Q18
What is Green Peace?
🎯 BPSC PCS CSE PRE 1995
📘 In Situ Conservation – Protected Areas📚 National Parks
Q19
Which of the following National Parks/wildlife sanctuaries are in Bihar?
1. Valmiki National Park
2. Dudhwa National Park
3. Gajner Wildlife Sanctuary
4. Bhimbandh Wildlife Sanctuary
🎯 69th BPSC PCS CSE PRE 2023
📘 Basics of Environment & Ecology📚 Definitions - Environment, Ecology
Q20
The actual location or place where an organism lives is called
🎯 65th BPSC PCS (Pre) 2019