Multiple Choice Questions on The term ldquo sixth mass extinction sixth extinction rdquo is often mentioned in the news in the co........... for UPSC Civil Services Examination (General Studies) Preparation

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    The term “sixth mass extinction/sixth extinction” is often mentioned in the news in the context of the discussion o

    Widespread monoculture practices in agriculture and large-scale commercial farming with indiscriminate use of chemicals in many parts of the world that may result in the loss of good native ecosystems.

    Incorrect Answer

    Fears of a possible collision of a meteorite with the Earth in the near future in the manner it happened 65 million years ago that caused the mass extinction of many species including those of dinosaurs.

    Incorrect Answer

    Large scale cultivation of genetically modified crops in many parts of the world and promoting their cultivation in other parts of the world which may cause the disappearance of good native crop plants and the loss of food biodiversity.

    Incorrect Answer

     Mankind’s over-exploitation/misuse of natural resources, fragmentation/loss of natural habitats, destruction of ecosystems, pollution and global climate change.

    Correct Answer
    Explanation:

    option d

    • The term "sixth mass extinction/sixth extinction" is often referred to as the Holocene extinction.
    • Which is the ongoing extinction event of species during the present Holocene epoch, mainly as a result of human activity.

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