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    Home»GK Questions»Environment, Ecology & Biodiversity MCQs
    GK Questions

    Environment, Ecology & Biodiversity MCQs

    Gk DuniaBy Gk DuniaApril 26, 2023No Comments12 Mins Read
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    1.Which of the following statements are correct regarding Biofuels?
    1) Biofuels are non-renewable sources of energy
    2) Biofuels may be solid, liquid or gaseous in nature
    Select the correct option from the codes given below:

    [A] Only 1
    [B] Only 2
    [C] Both 1 & 2
    [D] Neither 1 & 2

    Show Answer

    Correct Answer: B [Only 2]

     

    2.Which of the following is/are the objectives of Disaster Management?
    1) Mitigation
    2) Reconstruction
    3) Rehabilitation
    Select the correct option from the codes given below:

    [A] Only 1 & 2
    [B] Only 2 & 3
    [C] Only 1 & 3
    [D] 1, 2, & 3

     

    Show Answer

    Correct Answer: D [1, 2, & 3]

     

    3.Which of the following is a man-made disaster?
    1) Volcanism
    2) Pollution
    3) Terrorism
    Select the correct option from the codes given below:

    [A] Only 1
    [B] Only 2 & 3
    [C] Only 1 & 3
    [D] 1, 2, & 3

    Show Answer

    Correct Answer: B [Only 2 & 3]

     

    4.Which of the following statements are correct regarding Nanotoxicology?
    1) It is the study of the toxicity of nanomaterials.
    2) Inhalation exposure is of most concern.
    Select the correct option from the codes given below:

    [A] Only 1
    [B] Only 2
    [C] Both 1 & 2
    [D] Neither 1 & 2

    Show Answer

    Correct Answer: C [Both 1 & 2]

     

    5.In which year, the first Patna Book Fair was organised?

    [A] 1980
    [B] 1965
    [C] 1985
    [D] 2000

     

    Show Answer

    Correct Answer: C [1985]

     

    6.How many species of animals are found in West Bengal?

    [A] More than ten thousand
    [B] Around nine thousand
    [C] Less than five thousand
    [D] Below two thousand

    Show Answer

    Correct Answer: A [More than ten thousand ]

     

    7.What is the name of Elephant reserve situated in the border of Bankura?

    [A] Subarnarekha Elephant Reserve
    [B] Mayurjharna Elephant Reserve
    [C] Patrakunj Elephant Reserve
    [D] None of the above

    Show Answer

    Correct Answer: B [Mayurjharna Elephant Reserve]

     

    8.Green blocks are referred to ____:

    [A] Green cover
    [B] Pro-biotic curd
    [C] Green Ministry
    [D] Bio-bricks

    Show Answer

    Correct Answer: D [Bio-bricks]

     

    9.Environmental pollution can be controlled by _____:

    [A] Sewage treatment
    [B] Manufacturing electric vehicles
    [C] Checking atomic blasts
    [D] All of the above

    Show Answer

    Correct Answer: D [All of the above ]

     

    10.The term Green Revolution was coined by ______:

    [A] William Gaud
    [B] Charles Elton
    [C] Eugene Odum
    [D] M.S. Swaminathan

    Show Answer

    Correct Answer: A [William Gaud]
    11.The Indian Council of Forestry Research and Education (ICFRE) has how many research institutes?

    [A] 8
    [B] 9
    [C] 10
    [D] 11

    Show Answer

    Correct Answer: B [9]

     

    12.Which of the following are the functions of National Biodiversity Authority (NBA)?
    1. Regulation of acts prohibited under the Act
    2. Advise the Government of India on conservation of biodiversity
    3. Advise the Government of India on selection of biological heritage sites
    4. Take appropriate steps for opposing grant of intellectual property rights in foreign countries, arising from the use of biological resources or
    associated traditional knowledge
    Select the correct option from the codes given below:

    [A] Only 1 & 2
    [B] Only 2 & 3
    [C] Only 1, 2 & 3
    [D] 1, 2, 3 & 4

    Show Answer

    Correct Answer: D [1, 2, 3 & 4]

     

    13.Which of the following correctly describes an ecotype?

    [A] It refers to the particular type of ecosystem
    [B] It refers to genetically distinct variety of a particular species that have developed variation due to geographical distance
    [C] It refers to an area where two different communities meet
    [D] It refers to a particular kind of biome

    Show Answer

    Correct Answer: B [It refers to genetically distinct variety of a particular species that have developed variation due to geographical distance]

     

    14.Which of the following are the harmful effects of Volatile Organic Compounds?

    [A] Cancer
    [B] Irritation in eyes
    [C] Visual disorder
    [D] All of the above are true

    Show Answer

    Correct Answer: D [All of the above are true]

     

    15.Select the correct answer from the codes given below-

    [A] 1 only
    [B] 2 only
    [C] Both
    [D] None

    Show Answer

    Correct Answer: C [Both]

     

    16.Which of the following are the climatic condition of tropical dry evergreen forests?
    1. Annual rainfall in these forests is 100 cm.
    2. The mean humidity is about 75 per cent.
    3. The mean annual temperature is about 35°C.
    Select the correct option from the codes give below:

    [A] Only 1 & 2
    [B] Only 2 & 3
    [C] Only 1 & 3
    [D] 1, 2 & 3

    Show Answer

    Correct Answer: A [Only 1 & 2]

     

    17.Which of the following statements are correct about Himalayan Moist temperate Forest?
    1) Occurs in the temperate zone of the Himalayas, in the range of 1500 to 3300 meters.
    2) Mainly composed of coniferous species.
    Select the correct option from the codes given below:

    [A] Only 1
    [B] Only 2
    [C] Both 1 & 2
    [D] Neither 1 & 2

    Show Answer

    Correct Answer: C [Both 1 & 2]

     

    18.The Himalayan Moist temperate Forest occurs in the temperate zone of the Himalayas, in the range of 1500 to 3300 meters. They cover the entire length of this mountain range in Kashmir, Himachal Pradesh, Uttarakhand, Darjeeling, and Sikkim. They are mainly composed of coniferous species.
    18.In which of the following type of cultivation a patch of land is cleared, vegetation is burned and the ash is mixed with the soil thus adding nutrients to the soil?

    [A] Shifting Cultivation
    [B] Crop Rotation
    [C] Subsistence Farming
    [D] None of the above

    Show Answer

    Correct Answer: A [Shifting Cultivation]

     

    19.Which of the following are organisms which remain attached to stems and leaves of rooted plants or substances emerging
    above the bottom mud such as sessile algae?

    [A] Nekton
    [B] Plankton
    [C] Periphyton
    [D] Neuston

    Show Answer

    Correct Answer: C [Periphyton]

     

    20.Cattails, Hydrilla, water hyacinth, and duckweed are examples of which of the following?

    [A] Halophytes
    [B] Thalophytes
    [C] Macrophytes
    [D] Hydrophytes

    Show Answer

    Correct Answer: D [Hydrophytes]
    21.World Wetlands Day is celebrated on which of the following days?

    [A] 2 January
    [B] 2 February
    [C] 2 March
    [D] 2 April

    Show Answer

    Correct Answer: B [2 February]

     

    22.Which of the following lists species that are not necessarily now threatened with extinction but that may become so unless trade is closely controlled?

    [A] Appendix I
    [B] Appendix II
    [C] Appendix III
    [D] Appendix IV

    Show Answer

    Correct Answer: B [Appendix II]

     

    23.The United Nations General Assembly (UNGA) declared which of the following decade as the United Nations Decade on Biodiversity and United Nations Decade for Deserts and the Fight against Desertification?

    [A] 1990-2000
    [B] 2011-20
    [C] 2009-18
    [D] 2012-21

    Show Answer

    Correct Answer: B [2011-20]

     

    24.Fisheries Act was passed in which of the following year?

    [A] 1885
    [B] 1897
    [C] 1918
    [D] 1992

    Show Answer

    Correct Answer: B [1897]

     

    25.The Tea Board of India is headquartered at which of the following places?

    [A] Kolkata
    [B] Darjelling
    [C] Tezpur
    [D] Itanagar

    Show Answer

    Correct Answer: A [Kolkata]

     

    26.Nanda Devi Biosphere Reserve is located in which of the following state?

    [A] Himanchal Pradesh
    [B] Sikkim
    [C] Uttarakhand
    [D] Uttar Pradesh

    Show Answer

    Correct Answer: C [Uttarakhand]

     

    27.Clouded Leopard National Park is located in which of the following states?

    [A] Uttarakhand
    [B] Meghalaya
    [C] Tripura
    [D] Mizoram

    Show Answer

    Correct Answer: C [Tripura]

     

    28.Keoladeo National Park is located in which of the following places?

    [A] Jharkhand
    [B] Madhya Pradesh
    [C] Rajasthan
    [D] Uttar Pradesh

    Show Answer

    Correct Answer: C [Rajasthan]

     

    29.Papikonda National Park is situated in which of the following state?

    [A] Tamil Nadu
    [B] Kerela
    [C] Karnataka
    [D] Andhra Pradesh

    Show Answer

    Correct Answer: D [Andhra Pradesh]

     

    30.Which of the following statements are correct about Carbon monoxide?
    1. It is a colourless, odourless gas.
    2. It is produced by the incomplete burning of carbon-based fuels such as petrol, diesel, and wood.
    3. It lowers the amount of oxygen that enters our blood.
    Select the correct option from the codes given below:

    [A] Only 1 & 2
    [B] Only 2 & 3
    [C] Only 1 & 3
    [D] 1, 2 & 3

    Show Answer

    Correct Answer: D [1, 2 & 3]
    31.Which of the following is affected by Mercury?

    [A] Heart
    [B] Nervous System
    [C] Intestines
    [D] Lungs

    Show Answer

    Correct Answer: B [Nervous System]

     

    32.International Plant Protection Convention is headquartered at which of the following places?

    [A] Geneva
    [B] Paris
    [C] Rome
    [D] None of the above

    Show Answer

    Correct Answer: C [Rome]

     

    33.Which of the following are the features of biodiversity coldspot?
    1. They are areas that have relatively low biological diversity.
    2. They can be areas of low or high temperatures or pressures, or unusual chemical composition.
    Select the correct option from the codes given below:

    [A] Only 1
    [B] Only 2
    [C] Both 1 & 2
    [D] Neither 1 & 2

    Show Answer

    Correct Answer: C [Both 1 & 2]

     

    34.Cold Desert Biosphere Reserve is located in which of the following states?

    [A] Uttrakhand
    [B] Himachal Pradesh
    [C] Jammu & Kashmir
    [D] Ladakh

    Show Answer

    Correct Answer: B [Himachal Pradesh]

     

    35.United Nations Conference on the Human Environment was held at which of the following places?

    [A] London
    [B] Stockholm
    [C] Montreal
    [D] Los Angeles

    Show Answer

    Correct Answer: B [Stockholm]

     

    36.International Solar Alliance is headquartered at which of the following places?

    [A] London
    [B] Ghana
    [C] Abu Dhabi
    [D] Gurugram

    Show Answer

    Correct Answer: D [Gurugram]

     

    37.Which of the following statements are correct regarding REDD?
    1) REDD means Reducing Emissions from Deforestation and Forest Degradation
    2) the secondary objective is biodiversity conservation and poverty alleviation.
    Select the correct option from the codes given below:

    [A] Only 1
    [B] Only 2
    [C] Both 1 & 2
    [D] Neither 1 & 2

    Show Answer

    Correct Answer: B [Only 2]

     

    38.Which of the following statements are correct regarding Green Buildings?
    1. It is little expensive to design and construct a green building.
    2. The cost of operating a Green Building is less and has tremendous environmental benefits.
    3. Green Buildings use minimum energy to power itself.
    Select the correct option from the codes given below:

    [A] Only 1 & 2
    [B] Only 2 & 3
    [C] Only 1 & 3
    [D] 1, 2 & 3

    Show Answer

    Correct Answer: D [1, 2 & 3]

     

    39.Which of the following is called the place of origin an earthquake?

    [A] Focus
    [B] Hypercenter
    [C] Epicenter
    [D] None of the above

    Show Answer

    Correct Answer: A [Focus]

     

    40.Which of the following statements are correct regrading Public Hearing in Environment Impact Assessment?
    1. The public must be informed and consulted on any proposed development under a project.
    2. Everyone who is affected by the proposed project is entitled to have access to the Executive Summary of the EIA.
    Select the correct option from the codes given below:

    [A] Only 1
    [B] Only 2
    [C] Both 1 & 2
    [D] Neither 1 & 2

    Show Answer

    Correct Answer: C [Both 1 & 2]
    41.Since 2013, the Odisha government has banned the mechanized fishing within 20km of the state’s coast predominantly for the protection of which of the following fauna?

    [A] Olive Ridley Turtles
    [B] Salt-water Crocodiles
    [C] Hilsa Fish
    [D] Mangrove crab

    Show Answer

    Correct Answer: A [ Olive Ridley Turtles ]

     

    42.Shahgarh Landscape, in Rajasthan is being considered for relocation / reintroduction of which among the following animals ?

    [A] Panther
    [B] Cheetah
    [C] Tiger
    [D] Lion

     

    Show Answer

    Correct Answer: B [Cheetah]

     

    43.Which among the following is not correctly matched?

    [A] Mouling National Park – Arunachal Pradesh
    [B] Saddle Peak National Park – Andaman & Nicobar Islands
    [C] Fossil National Park – Madhya Pradesh
    [D] Rani Jhansi Marine National Park – Lakshadweep

    Show Answer

    Correct Answer: D [Rani Jhansi Marine National Park – Lakshadweep]

     

    44.The quality and demand for Shahtoosh shawls has led to the endangerment of which of the following species of the antelopes in India?

    [A] Blackbuck
    [B] Chiru (Tibetan Antelope)
    [C] Goa Antelope (Tibetan Gazelle)
    [D] Goat antelope

    Show Answer

    Correct Answer: B [Chiru (Tibetan Antelope)]

     

    45.Hoollongapar Gibbon Sanctuary which is home to only ape in India, the hoolock gibbon is lcoated in which of the following state?

    [A] West Bengal
    [B] Nagaland
    [C] Assam
    [D] Karnataka

    Show Answer

    Correct Answer: C [Assam]

     

    46. How many number of the Biogeographic zones are present in India?

    [A] 4
    [B] 8
    [C] 10
    [D] 15

    Show Answer

    Correct Answer: C [10]

     

    47.The census of elephants is undertaken at the national level once in how many years?

    [A] 4
    [B] 5
    [C] 8
    [D] 10

    Show Answer

    Correct Answer: B [5]

     

    48.Which of the following is true about Shifting cultivation?

    [A] In this type of cultivation the patch of land is cleared by burning
    [B] The patch of land is burned which add to the fertility of the soil
    [C] Both
    [D] None

    Show Answer

    Correct Answer: C [Both]

     

    49.Which of the following is true about blue baby syndrome?

    [A] It occurs due to excess nitrogen in water
    [B] It occurs due to excess arsenic in the water
    [C] It occurs due to presence of cadmium in the water
    [D] None of the above is true

    Show Answer

    Correct Answer: A [It occurs due to excess nitrogen in water]

     

    50.Which of the following statements are correct about Desert Biome?
    1) low and sporadic rainfall with low humidity.
    2) The days are very hot but the nights are cold.
    3) Euphorbias and Sagebrush are found.
    Select the correct answer from the codes given below:

    [A] Only 1 & 2
    [B] Only 2
    [C] Only 2 & 3
    [D] 1, 2 & 3

    Show Answer

    Correct Answer: C [Only 2 & 3]

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