The purpose of lecture is introducing environment and factors that form the necessary element for environment in which it can be lived. Learning responsibilities about environment pollution, harms and protecting environment

Basic ecological concept and principles, ecosystems, food chains, food web, habitats, competition, symbiosis, energy flow, the circulation of matter, population growth, ecological impact, erosion, soil and water resources, environmental awareness, the studies about environmental awareness around the world, environmental institution and organizations, environment education in primary school programs.