How many countries pledged their commitment to achieve by $2010$, a significant reduction in the current rate of biodiversity loss at global, regional and local levels in the World Summit held in $2002$?
$119$
$121$
$190$
$195$
Which one of the following areas in India, is a hotspot of biodiversity?
In Situ strategies includes
$I$. National parks
$II$. Wildlife sanctuaries
$III$. Biosphere reserves
$IV$. Sacred forests/Lakes
Choose the correct option
Describe various methods used in ‘In situ conservation’
Explain as to how protection of biodiversity hot spots alone can reduce up to $30 \%$ of the current rate of species extinction.
Write an explanatory note on Ex situ conservation.