Contribution of individuals: Sunderlal Bahuguna.

Select the incorrect statement.

The Government of India has introduced a concept to work closely with local communities for the protection and management of forests,which is called:

Which of the following statements is correct?

Consider the following statements:
$I.$ Reforestation is the process of restoring a forest that once existed but was removed at some point of time in the past.
$II.$ Reforestation may occur naturally in a deforested area.
$III.$ $A$ tree plantation movement or Van Mahotsava is being carried out in India since $1982$.
Which of the statements given above are correct?

Which one of the following statements pertaining to pollutants is correct?