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(D) According to the $NCERT$ textbook chapter 'Biodiversity and Conservation',all the given statements are correct. $1$. Evolution is a slow process,a

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(D) According to the $NCERT$ textbook chapter 'Biodiversity and Conservation',all the given statements are correct. $1$. Evolution is a slow process,and the current rich biodiversity on Earth is the result of millions of years of evolutionary accumulation. $2$. Due to human activities,the rate of species extinction is currently much higher than the natural background rate. If this trend continues,we risk losing a significant portion of biodiversity within two centuries. $3$. Scientists have identified five mass extinction events in Earth's history,and the current rapid loss of species is widely considered to be the 'sixth extinction' caused by human impact.

Column-$I$	Column-$II$
$i$. Extinct	$a$. Decline in species population from $50\%$ to $70\%$ over last $10$ years.
$ii$. Endangered	$b$. Species that are abundant.
$iii$. Vulnerable	$c$. Species of which its last individual has died.
$iv$. Least concern	$d$. Decline in species population from $30\%$ to $50\%$ over last $10$ years.

List-$I$	List-$II$
$A$. The Evil Quartet	$I$. Cryopreservation
$B$. Ex situ conservation	$II$. Alien species invasion
$C$. Lantana camara	$III$. Causes of biodiversity losses
$D$. Dodo	$IV$. Extinction

Similar Questions

Match List-$I$ with List-$II$:
List-$I$ List-$II$
$A$. The Evil Quartet $I$. Cryopreservation
$B$. Ex situ conservation $II$. Alien species invasion
$C$. Lantana camara $III$. Causes of biodiversity losses
$D$. Dodo $IV$. Extinction

Choose the option with all correct matches:

In the given pie chart representing the global biodiversity of plants,what do '$P$' and '$Q$' represent respectively?

$A$ species facing an extremely high risk of extinction in the immediate future is called:

On behalf of endangered species and habitats,why are conservationists calling for immediate and often expensive action?

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