Participation of Japan and other Asian countries

Abstract- Global environmental issues are one of the most urgent problems in the present day world, not only in the field of sciences but also in the international social and political juncture. CFCs were found to deplete the ozone layer in the stratosphere, which covers the whole earth and protects the biosphere. The leakage of CFCs at any place in the world, therefore, is responsible for the biosphere. Greenhouse gases,CO2, CH,, N20, which are emerging from human activities, increase gradually in troposphere, raise the tem-perature and consequently make the climate change. Acid rain, marine pollution, deforestration and desertification are also the global issues. Problems in the Asian area are particularly important and interesting in the sense that the natures and nations there full of varieties and that it covers a very large portion of the whole earth