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What is a green data book?

Important Questions on Biodiversity and its Conservation

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Hilsa, Bee, Penguin, Rauwolfia -
Assess which are the causes of endangeredness of the above-mention organisms?
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What is Red Data Book? Which endemic animal of Assam is presently listed in Red Data Book?
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How is 'Sixth Extinction' presently in progress different from the previous episodes of mass extinction of species? Give two points to overcome such a disaster.
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The difference between the Red List and Red Data Book is
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Select the incorrect match with respect to recent extinction of animals.

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The number of species that became extinct due to habitat destruction is greatest in __A__ ecosystem, where many species are __B__.
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When the last number of a particular species dies, the species is said to be _____.
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Lion and rhinoceros are more susceptible to extinction due to which one of the following population characteristics?
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Which one of the following expanded forms of the following acronyms is correct?
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All the given characteristics are related to susceptibility of extinction of species except
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Represent the union of two sets by Venn diagram for each of the following.

X={x | x is a prime number between 80 and 100}

Y={y | y is an odd number between 90 and 100}

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The biogeographic region in India having maximum endemism for amphibians is
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Which of the following pairs of an animal and a plant represents endangered organisms in India?