The Rio Convention, also known as the United Nations Conference on Environment and Development (UNCED), took place in Rio de Janeiro, Brazil in 1992. This conference aimed to address global environmental issues and promote sustainable development. One of the key outcomes of the Rio Convention was the endorsement of the Global Forest Principles, which emphasized the importance of sustainable forest management for achieving sustainable development in the 21st century.

The Rio Convention endorsed the following for achieving Sustainable Development in the 21st century:

a) Agenda 21

- Agenda 21 is a comprehensive action plan that was adopted by the Rio Convention. It provides a blueprint for sustainable development at the local, national, and global levels. The agenda includes strategies and measures to address various environmental, social, and economic challenges, with a particular focus on promoting sustainable development in the 21st century.

- Agenda 21 recognizes the critical role of forests in sustainable development and highlights the need for their conservation and sustainable management. It calls for the integration of forest conservation and sustainable forest management into national development plans and policies.

- The agenda also emphasizes the importance of promoting the participation of local communities, indigenous peoples, and other stakeholders in forest management. It recognizes their traditional knowledge and practices related to forest conservation and sustainable use.

- Furthermore, Agenda 21 encourages international cooperation and collaboration to address global forest issues. It calls for the provision of financial resources, technology transfer, and capacity-building support to developing countries, to enhance their capacity for sustainable forest management.

In conclusion, the Rio Convention endorsed Agenda 21 as a key strategy for achieving sustainable development in the 21st century. Agenda 21 encompasses various actions and measures to address environmental, social, and economic challenges, with a specific focus on promoting sustainable forest management. It highlights the importance of integrating forest conservation and sustainable forest management into national development plans and policies, promoting the participation of local communities and indigenous peoples, and fostering international cooperation and collaboration.