Select the correct statement regarding conventional chemical farming methods.

  • A
    They kill both harmful and beneficial insect forms.
  • B
    They cause pollution of soil,air,and water.
  • C
    They lead to the problem of biomagnification in the food chain.
  • D
    All of the above.

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The most common pesticide used in India is

Discuss the role of women and communities in the protection and conservation of forests.

Assertion: Deforestation is one main factor contributing to global warming.
Reason: Besides $CO_2$,two other gases,methane $(CH_4)$ and $CFCs$,are also included under greenhouse gases.

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 $(4) \ 1974$

Ecological backlash (or Ecological Boomerang) is:

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