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प्रश्न
How is the presently occurring species extinction different from the earlier mass extinctions?
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उत्तर
Species extinction occurring at present is due to anthropogenic causes whereas the earlier extinction was due to natural causes.
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संबंधित प्रश्न
List any four techniques where the principle of ex-situ conservation of biodiversity has been employed.
Name and describe any three causes of bio-diversity losses.
Define PAR(photosynthetically active radiation)
National parks and sanctuaries are established for the purpose of ______.
The vascular bundles, which are usually surrounded by a well-developed sclerenchymatous sheath present in:
Which one of the following is not included under in-situ conservation?
Which of the following is the contractile protein of a muscle?
The Historic convention on Biological Diversity held in Rio de Janeiro in 1992 is known as ______.
Define the terms endemism
Humans benefit from diversity of life. Give two examples.
What are sacred groves and their role in biodiversity conservation?
Describe the consumptive use value of biodiversity as food, drugs and medicines, fuel and fiber with suitable examples.
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"Biodiversity plays a major role in many ecosystem services that nature provides."
State one ethical reason for conserving biodiversity.
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- Classify the biodiversity conservation programme referred to above.
- Mention any other two methods of conservation which belong to the same category.
What is the role of sacred groves in conservation?
Government of Maharashtra has adopted Japanese ______ method of tree plantation.
In Maharashtra a 24-hour toll free helpline number 1926 has been set up to provide information regarding ______.
