Write any three objectives for the establishment of National Park​

National Parks are designated for three primary management objectives with equal emphasis on each, viz. preservation of species and genetic diversity; maintenance of environmental services; and tourism and recreation. ... preservation, conservation and public use.

Explanation:

National Parks are designated for three primary management objectives with equal emphasis on each, viz. preservation of species and genetic diversity and the maintenance of environmental services

Explanation:

your word would be isle.

isle is an island or peninsula especially a small one.

if you add the letter "a" you get aisle, which is a passage between 2 rows of something like chairs, shelves, or something else.