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  1. It supports agriculture, replenishes freshwater, and sustains ecosystems. Explanation: Rainfall forms part of the water cycle driven by oceans. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-2/

    It supports agriculture, replenishes freshwater, and sustains ecosystems.
    Explanation: Rainfall forms part of the water cycle driven by oceans.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-2/

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  2. They produce over half of the world's oxygen. Explanation: This is mainly due to phytoplankton and marine flora. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-2/

    They produce over half of the world’s oxygen.
    Explanation: This is mainly due to phytoplankton and marine flora.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-2/

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  3. They share water, marine life, and currents. Explanation: There are no natural barriers separating them. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-2/

    They share water, marine life, and currents.
    Explanation: There are no natural barriers separating them.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-2/

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  4. Southern Ocean. Explanation: It encircles Antarctica and connects with other oceans. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-2/

    Southern Ocean.
    Explanation: It encircles Antarctica and connects with other oceans.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-2/

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  5. Africa, Asia, and South America. Explanation: They straddle the Equator, extending into both hemispheres. For more please visit here: https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-2/

    Africa, Asia, and South America.
    Explanation: They straddle the Equator, extending into both hemispheres.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-social-science-chapter-2/

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