(a) whether any survey has been conducted regarding the percentage of social forestry which is used in rural India as a means of fuel;
(b) if so, the details thereof;
(c) whether there has been a sharp decline over the years in India`s forest wealth;
(d) if so, the details thereof;
(e) whether it has caused serious environmental problems; and
(f) if so, the steps taken/ proposed to be taken by the Government in this regard?