2022-12-26 04:33:16
Important Points of NCERT -
Environmental protection act:- 1986
Air Act:- 1981(amended in 1987)
1990:- Delhi ranked 4th out of 41 most polluted cities in the World.
All buses run on CNG by- 2002
Water Act:- 1974
Chipko movement(Garhwal Himalayas):- 1974
JFM(Joint Forest Management):- the 1980s
Montreal Protocol (Canada):- 1987 (amended in 1989)
The Earth Summit:- 1992 (Rio de Janeiro)
World Summit:- 2002 (Johannesburg S.A)
IUCN Red List (2004):- 784 species extinct in last 500 years.
Joint Forest Management (JFM):- 1980's.
1st recombinant DNA:- 1972.
1st restriction endonuclease:- 1963.
1997:-An American company got patent rights on Basmati rice.
1990:- 4 year old girl got ADA deficiency
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5 viewsShubham Jadhao, 01:33
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