Paul Ehrlich by his ' Rivet - popper hyp...

Paul Ehrlich by his ' Rivet - popper hypothesis tried to explain :

The effect of reduction in biodiversity

Most of the species have some role to play in the ecosystem

Biodiversity is not meaningless

More than one option is correct

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'Rivet - popper ' hypothesis was given by :

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USHA PUBLICATION-BIODIVERSITY & CONSERVATION -ECERCISE

'Rivet - popper ' hypothesis was given by :
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In the ' Rivet - popper ' hypothesis , Ehrlich compared ecosystem with...
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Paul Ehrlich by his ' Rivet - popper hypothesis tried to explain :
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David Tilman's long - term ecosystem experiments using outdoor plots c...
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Which of the following is correct ?
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With the change in environmental conditions , some species disappear a...
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Which of the extinctions are rare :
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Extinctions which occurred due to big natural catastrophes is called :
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Anthropogenic extinction is causing the ' sixth extinction ' . It is ...
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The IUCN . Red list ( 2004 ) documents the extinction of ( A ) species...
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The colonisation of tropic pacific islands by humans have ' resulted i...
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Which of the following has undergone recent extinctions ?
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Following mass extinctions , recovery to the same level of biodiversit...
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Which of the following term includes all of the others ?
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Which of the following groups is most , threatened by global extinctio...
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Which term did Edward Osborne Wilson coin for our innate appreciation ...
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We should care about loss in biodiversity in the populations of other ...
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The most serious consequence of a decrease in global diversity would b...
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The most direct threat to biodiversity is :
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Introduced species can have deleterious effects on biological communit...
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