Environmental action "Earth Hour" within the Kamkor project is the largest environmental initiative in the world. It is held every year on the last Saturday of March. Its purpose is to increase care for nature, focus on solving environmental problems, and explain the importance of energy saving. The main idea of ​​this campaign is to show the need for everyone to contribute to the protection of the world and to inform the public about environmental issues.

Source : https://www.gov.kz/memleket/entities/zhetysu-alakol-kabanbai/press/news/details/972355?lang=kk