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Consider the following statements regarding the importance of biodiversity for human wellbeing.

  1. Biodiversity is essential to human wellbeing.
  2. Biodiversity delivers services that sustain our economies and societies.
  3. Biodiversity's benefits are primarily limited to undeveloped countries.

    Aii, iii

    BAll

    Ci only

    Di, ii

    Answer:

    D. i, ii

    Read Explanation:

    • Biodiversity is indispensable for human wellbeing, providing a wide range of 'ecosystem services' that are vital for our survival and prosperity.

    • These services, such as clean water, air, food, and medicines, underpin all economies and societies globally.

    • The loss of biodiversity can severely impact these services, leading to economic instability, health issues, and reduced quality of life, demonstrating its universal importance.


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    1. It is an initiative hosted by UNEP/IMF and World Economic Forum
    2. It is a global initiative that focuses on drawing attention to the economic benefits of biodiversity.
    3. It presents an approach that can help decision makers recognize, demonstrate and capture the value of ecosystem and biodiversity.

      Which of the following statements correctly describe trophic organization and levels within an ecosystem?

      1. Trophic organization represents the pattern of food relationships in an ecosystem.
      2. Producers, such as green plants, always occupy the first trophic level.
      3. Herbivores, which feed on producers, are positioned at the third trophic level.
      4. Trophic levels sequentially represent different feeding positions from producers to top consumers.
        ഇന്ത്യയിലെ ഇക്കോളജിക്കൽ ഹോട്സ്പോട്ടുകൾ എത്ര?