<Li> Section II: Conservation and Management of Resources for Development includes atmospheric protection, combating deforestation, protecting fragile environments, conservation of biological diversity (biodiversity), control of pollution and the management of biotechnology, and radioactive wastes . </Li> <Li> Section III: Strengthening the Role of Major Groups includes the roles of children and youth, women, NGOs, local authorities, business and industry, and workers; and strengthening the role of indigenous peoples, their communities, and farmers . </Li> <Li> Section IV: Means of Implementation includes science, technology transfer, education, international institutions and financial mechanisms . </Li> <P> The full text of Agenda 21 was made public at the UN Conference on Environment and Development (Earth Summit), held in Rio de Janeiro on June 13, 1992, where 178 governments voted to adopt the program . The final text was the result of drafting, consultation, and negotiation, beginning in 1989 and culminating at the two - week conference . </P>

What is agenda 21 list its two principles