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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

The Historic convention on Biological Diversity held in Rio de Janeiro in 1992 is known as ______.

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प्रश्न

The Historic convention on Biological Diversity held in Rio de Janeiro in 1992 is known as ______.

विकल्प

  • CITES Convention 

  • The Earth Summit 

  • G-16 Summit 

  • MAB programme

MCQ
रिक्त स्थान भरें
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उत्तर

The Historic convention on Biological Diversity held in Rio de Janeiro in 1992 is known as the earth summit.

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अध्याय 15: Biodiversity and Conservation - MULTIPLE CHOICE QUESTIONS [पृष्ठ १०९]

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एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
अध्याय 15 Biodiversity and Conservation
MULTIPLE CHOICE QUESTIONS | Q 19. | पृष्ठ १०९

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

Among the ecosystem services are control of floods and soil erosion. How is this achieved by the biotic components of the ecosystem?


Define PAR(photosynthetically active radiation)


There are many animals that have become extinct in the wild but continue to be maintained in Zoological parks.
(i) What type of biodiversity conservation is observed in this case?
(ii) Explain any other two ways which help in this type of conservation.


Conservation of biodiversity is important for ______.


What do you understand by ‘hotspots’?


Most abundantly distributed organic substance of the biosphere is ______.


Which of the following is the contractile protein of a muscle?


Which one of the following is not a feature of biodiversity hotspots?


What is common to the techniques;-

  1. In vitro fertilisation
  2. Cryopreservation
  3. Tissue
  4. Culture

Amazon rain forests are considered as 'Lungs of the planet' as they contribute ______ of the total oxygen in the earth's atmosphere.


How is the presently occurring species extinction different from the earlier mass extinctions?


What are sacred groves and their role in biodiversity conservation?


What is an ecosystem service? List any four important ecosystem services provided by the natural ecosystems. Are you in favour or against levying a charge on the service provided by the ecosystem?


Which one of the following is not a method of in situ conservation of biodiversity?


Exploration of molecular, genetic and species-level diversity for novel products of economic importance is known as ______.


What is the role of sacred groves in conservation?


Government of Maharashtra has adopted Japanese ______ method of tree plantation.


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