Ecology Dates

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šŸ’ECOLOGY DATESšŸ’

šŸ”„IUCN in 2004 estimated the total number of plant and animal species.

šŸ”„Earth summit 1992

šŸ”„World Summit 2002

šŸ”„Environment protection act 1986

šŸ”„Air act 1981. Amended in 1987 to include noise as air pollution.

šŸ”„BS 3 since 2010 october

šŸ”„Bs 4. Since 2010 april

šŸ”„Water act 1974.

šŸ”„Ozone hole over Antarctica develops in late August and early October.

šŸ”„Montreal protocol signed in 1987 but effective in 1989.

šŸ”„National forest policy 1988.

šŸ”„Amrita Devi incident in 1731.

šŸ”„Chipko movement in 1974.

šŸ”„Joint Forest Management 1980.

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