The document discusses the objectives, need, importance, and core themes of environmental education. It notes that the key objectives outlined at an 1977 UNESCO conference included developing awareness of environmental issues, understanding of environmental structures and problems, skills for identifying and solving environmental problems, values and motivation for environmental protection, and opportunities for active participation. The document emphasizes that environmental education is needed for sustainable development, to think globally and act locally, and is an important part of education systems in some countries. It highlights the importance of environmental education for children's development and lifelong learning, as well as for social and economic issues like population growth and resource depletion. The core themes discussed are developing environmental awareness, understanding impacts on the environment, awareness of problems and