Changing climate in micro and macro level attribute to influence and bring changes in productivity and production trend of every industry including agriculture and its ecosystem. The influence of climate change and its environmental impact on coastal ecosystem greatly influence the life and livelihood of agrarian communities and people involved in allied industries.The book has been authored with objectives of providing understanding on the environmental problems, features of coastal ecosystem, advanced strategies for environmental protection, mitigation strategies for environmental problems in coastal areas and augmenting agriculture income from coastal areas.