Which one of the following is not related to $5\; F's$ of the Chipko movement?

Match the following columns:

Column-$I$	Column-$II$
$(a)$ Chipko Movement	$(1) \ 1987$
$(b)$ National Forest Policy of India	$(2) \ 1980$
$(c)$ Joint Forest Management	$(3) \ 1988$
$(d)$ Montreal Protocol	$(4) \ 1974$

One of the chief causative factors of desertification is

In Maharashtra,a $24$ hours toll-free helpline number $1926$ has been set up to provide information regarding:

Agenda-$21$ was adopted in

Assertion : The concentration of methane in the atmosphere has more than doubled in the last $250$ years.
Reason : Wetlands and rice fields are the major sources of methane.