Multiple Choice Questions on A species plays a unique and crucial role in the way an ecosystem functions Without that species the........... for UPSC Civil Services Examination (General Studies) Preparation

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Multiple Choice Questions

A species plays a unique and crucial role in the way an ecosystem functions Without that species the...........

Environment and Ecology Concept of Ecosystems
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    A species plays a unique and crucial role in the way an ecosystem functions. Without that species, the ecosystem would be dramatically different or cease to exist altogether. Such a species is known as

    Keystone Species

    Correct Answer

    Rare or endangered species

    Incorrect Answer

    Control Species

    Incorrect Answer

    None is correct

    Incorrect Answer
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    Explanation:

    Just like a keystone of an arch if removed will lead to collapse of arch, removal of keystone species will lead to collapse of the ecosystem.

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