Well, there are so many ways to contribute in preventing the depletion of forest in India.
Since, commercial logging is a major factor in forest depletion. A simple way for you to contribute is by "not printing articles or stuffs from your computer that is not really necessary for you to print." This would save a lot of paper and some how reduce demand for paper and in effect reduce the activities of commercial loggers.
That is why there is a saying "if the buying stops.... the cutting stops"
would you agree?