Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
완화론은 환경 문제를 해결하기 위한 중요한 접근 방식입니다.wanhwarón-eun hwan-gyeong munje-reul haegyeolhagi wihan jungyohan jeobgeun bangsig-ibnida.The theory of mitigation is an important approach to solving environmental issues.