Which one of the following is not included under insitu conservation?

Ex situ strategies includes

$I$. Zoos

$II$. Seed/pollen banks

$III$. Gene bank and tissue cultures

$IV$. Botanical garden

Choose the correct option

In which year, Earth Summit held?

Give differences : National Park and Sanctuary

Numbers of national parks in India are

In the following in each set a conservation approach and an example of method of conservation are given
($a$) In situ conservation - Biosphere Reserve
($b$) Ex situ conservation - Sacred groves
($c$) In situ conservation - Seed bank
($d$) Ex situ conservation - Cryopreservation
Select the option with correct match of approach and method