Ecosystem and environment are interrelated to each other by various factors analysis, as being effected by light, temperature, soil, water or its sorrounds. Remote sensing is a platform for space research. This book presents climate and its factors, its changes, consequences, which are introduced as thermal expansion, melting of glacier, ice sheets, terrestrial water storage, agricultural dry-lands, etc.. Various abiotic or biotic components are related to its ecosystem functions by harvesting methods primary productivity being improved scientifically for the new productivity of biological mass. Various trophic levels are expressed in pyramid forms. You will find an interlink connections of energy flow as well as nitrogen fixing bacteria, cynobacteria, grown in env ironment cycles. The process of resteration, invasion of species is introduced together with ecological successions of different parameters.