Education for Sustainable Development: Children speak up!

๋‹จ์ฒด ์ €์ž
UNESCO
์›๋ž˜ ์–ธ์–ด
์˜์–ด
๋ฐœํ–‰ ์—ฐ๋„
2017
ํ‚ค์›Œ๋“œ
Education for sustainable development

 

Children from around the world share their message on sustainability.