2학년 6반 7번 김지현 by 2-6김지현 https://padlet.com/2023206071/3xdn3nwzp3x0t5zc en-us 2023-05-22 02:40:30 UTC 2025-10-23 02:30:18 UTC hello@padlet.com 화석연료 정의, 화석연료 문제점 2023206071 https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2604248898 2023-05-25 04:37:53 UTC https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2604248898 화석연료 대신 사용할 수 있는 에너지, 화석연료 줄이는 방법 2023206071 https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2604250180 2023-05-25 04:38:59 UTC https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2604250180 화석연료로 인한 환경오염 2023206071 https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2604250513 2023-05-25 04:39:16 UTC https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2604250513 화석연료란? 2023206071 https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2604302761 석탄, 석유, 천연가스 같은 지하매장 자원을 이용하는 연료이다]]> 2023-05-25 05:16:05 UTC https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2604302761 화석연료를 사용하면 생기는 문제점 2023206071 https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2604312190 http://kfem.or.kr/?p=22466]]> 2023-05-25 05:22:45 UTC https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2604312190 2023206071 https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2611457321 2023-06-01 06:36:15 UTC https://padlet.com/2023206071/3xdn3nwzp3x0t5zc/wish/2611457321