Restoring an Area Back to Its Natural Ecosystem
Puzzle 14 of Classic Things Medium Pack
Question is: Restoring an Area Back to Its Natural Ecosystem
and the answer is: REWILDING
Word Meaning:
REWILDING — (ecology) The act of restoring a natural area to its former wild state, especially by repopulating it with animals that have been extirpated.
Definitions from Wiktionary.