The changes of climate and earth environment caused by Global Warming has seriously occurred recently. For instance, the water in the Chad Lake in Africa has continuously disappeared and Tuvalu in the South Pacific is facing a serious natural disaster with that the entire country is sinking under the sea. These natural disasters become a serious risk threatening the existence of the human-race. Therefore, we needs a fundamental measure to prevent Global Warming. That is a natural phenomenon that makes the earth warmer by 6 types a greenhouse gas including $CO_2So$ we look for an answer from the 'Green Growth' movement.

Sea temperature rise by global warming, depletion of fishery resources and ocean pollution have caused unusual population explosion of the jellyfish, The blooming of jellyfish have brought social problem and economic damage, Therefore the interdisciplinary study of jellyfish by scientists and countermeasure are needed.

In order to reduce the obesity incidence, the development of sugarless, low calorie foods and ingredients are required, so normally quality substantially sugarless or fat free food composition comprising a flavoring amount of a low calorie sweeteners such as sugar alcohol, oligosaccharide and natural high sweeteners including stevia, aspartam, sucralose for food processing because of the malady of livelihood habit cause by the obesity. In as much as common sugar is high in calories and its sweetening effect can be obtained with relatively low calorie artificial sweeteners such as stevia, aspartame many products have been offered which are sugar-free, the sweetening effect being obtained with and artificial sweetener.

The status of near future in IT era is described. Aging, Woman power, Home alone, Glovalization and Rapid growth of technology are characterised in these category. Specialy nano bio technology and Robotics would be contributed in progress of medical sector. It could assist anti-aging. The efficiency of computer rapidly grow by artificial intelligence. Dr.Toffler who is the futurist said that the key word passing through the 21st century as the definition of a human being might be changed.