SSC Ecology And Environment Sample Paper NCERT Sample Paper-1

  • question_answer
    Most stable ecosystem is

    A) Ocean  

    B) forest

    C) Desert   

    D) mountain

    Correct Answer: A

    Solution :

    Marine ecosystems are among the largest of Earth's aquatic ecosystems, salt marshes, intertidal zones, estuaries, lagoons, mangroves, coral reefs, the deep sea, and the sea floor. Marine waters cover two-thirds of the surface of the Earth. Such places are considered ecosystems because the plant life supports the animal life and vice versa. Large marine ecosystems (LMEs) are regions of the world's oceans, encompassing coastal areas from river basins and estuaries to the seaward boundaries of continental shelves and the outer margins of the major ocean current systems. They are relatively large regions on the order of 2,90,000 \[k{{m}^{2}}\] or greater.

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