Future of the Environment and Sustainable Development
International youth competition of scientific and creative works «Horizon-2100»'23

- Science of sustainable development; sustainable development research; biosphere resources, social structure, geoecology and geography, agroecology, the second "Green" revolution in the context of sustainable development, resource development and the impact of production on the environment, problems of organic pollution, space debris; renewable energy sources, non-traditional energy sources, energy saving, heat supply, energy and security, sustainable energy resources;

- Environment, local, regional and global ecosystems, biodiversity; global climate change, anthropogenic impact factors, consequences of climate change; organizational and legal mechanisms of nature management, management in the field of nature management and protection of the natural and environment, public environmental relations.