81. Which of the following is the most stable ecosystem?
Desert
Mountain
Ocean
Forest
82. Endangered species are listed in
Dead Stock Book
Red Data Book
Live Stock Book
None of the above
83. Which one of the following is important strategy for the conservation of biodiversity?
Biosphere Reserves
Botanical Gardens
National Parks
Wild Life Sanctuaries
84. Which one of the following pairs is correctly matched?
Biosphere reserves – Edward Suess
Ecosystem – A.P. de Candolle
Ecology – A.G. Tansley
Biodiversity – Reiter
85. Which of the following wet lands are designated as Ramsar sites? 1. Chilika Lake 2. Loktak 3. Keoladeo 4. Wuller Lake Select the Correct answer from the codes given below: Codes:
1 and 2 only
2 and 3 only
1, 2 and 3
All of the above
86. ‘Green Index’ has been developed by
United Nations Environment Programme
International Monetary Fund (IMF)
World Bank
None of the above
87. Which one of the following is not correctly matched?
Golden Langur: Endangered
Desert Cat: Endangered
Hoolock Gibbon: Endangered
Asatic Wild Dog: Vulnerable
88. Which one of the following is not responsible for the extinction of a species?
Broad niche
Large body size
Narrow niche
Lack of genetic variability
89. Biotechnology Park is located at
Lucknow
Varanasi
Agra
None of the above
90. In which of the following years was the Environment Protection Act passed?
1982
1986
1990
1994
91. Which is bio-diversity rich place in India?
Western Ghats
Eastern Ghats
Thar Desert
Bay of Bengal
92. To maintain ecological balance, the area under forest should be
10%
23%
33%
53%
93. World Ozone day is celebrated on
September, 16
April, 21
December, 25
January, 30
94. ‘Green Muffler’ is related to
Soil pollution
Air pollution
Noise pollution
Water pollution
95. Which one of the following is the largest ecosystem of the world?
Ocean
Grassland
Forest
Mountains
96. Methane gas producing field is
Wheat field
Paddy field
Cotton field
Groundnut
97. ‘NEERI’ is located at
Nagpur
Mumbai
Chennai
Bengaluru
98. Biodegradable pollutant is
Mercury
Sewage
Plastic
Asbestos
99. The first National Park established in India was
Namdapha National Park
Corbett National Park
Dudhwa National Park
Guinady National Park
100. Which one of the following is not a secondary pollutant?
PAN
Smog
Sulphur dioxide
Ozone
12 Total Test
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2250 Total Question
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IAS PCS SCC and others
69 Total Test
2070 Total Question
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