Describe National Park and Sanctuary.

Strict protection of biodiversity hotspots could reduce ongoing mass extinctions by almost

Which one of the following is not used for ex situ plant conservation?

Select incorrect match

The fast dwindling $....A... $$\;\%$ forest is estimated to produce $....B... $$\;\%$ percent of the total oxygen in earth’s atmosphere.

Definitions / Explanation:

$(i)$ Ecosystem diversity

$(ii)$ National parks