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प्रश्न
Humans benefit from diversity of life. Give two examples.
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उत्तर
Humans derive countless direct economic benefits from nature. For example:
- Food (cereals, pulses, fruits)
- Firewood
- Fibre
- Construction material.
- Industrial products (tannins, lubricants, dyes, resins, perfumes)
- Products of medicinal importance.
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संबंधित प्रश्न
List any four techniques where the principle of ex-situ conservation of biodiversity has been employed.
What are sacred groves?
Among the ecosystem services are control of floods and soil erosion. How is this achieved by the biotic components of the ecosystem?
Name and describe any three causes of bio-diversity losses.
Define cryopreservation.
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Which one of the following is not included under in-situ conservation?
Which of the following is the contractile protein of a muscle?
What are sacred groves?
How is the presently occurring species extinction different from the earlier mass extinctions?
Which one of the following areas in India, is a hotspot of biodiversity?
Exploration of molecular, genetic and species-level diversity for novel products of economic importance is known as ______.
Explain the role of any two biocontrol agents by mentioning their target pests.
What is the role of sacred groves in conservation?
