The Earth Summit held in Rio de Janeiro in $1992$ was called
to reduce $CO_{2}$ emissions and global warming.
for conservation of blodiversity and sustainable utilization of its benefits.
to assess threat posed to native species by invasive weed species.
for immediate steps to discontinue use of $CFCs$ that were damaging the ozone layer.
Which one of the following is related to ex situconservation of threatened animals and plants?
Wildlife conservation aims at
$I$. Maintaining the ecological process.
$II$. To enrich the wild life diversity with exotic species.
$III$. Preventing migration of species.
$IV$. Maintaining the diversity of life.
The correct statement are
All of the following are included in ‘Ex-situconservation’ except
Humans benefit from diversity of life. Give two examples.