Man can repair and restore things that have been made by man himself. Car, Computer, aeroplane, rocket - if anything goes wrong with these things man can repair and restore.
Man cannot repair and restore Nature/ Environment - because man did not make Nature/ Environment. Once a Forest is destroyed - it is gone for millions of years. One cannot create a Forest in 5 or 50 years - it takes millions of years to make a forest - containing millions of species of animals, insects, birds, plants and trees. Man can create a plantation in 5 or 50 years - not a forest.
The only way to save Environment is by not destroying it - leave it alone - leave it undisturbed. If you destroy Environment you cannot repair and restore it.
Industrial Society Destroys Mind and Environment