자연재해 by 과학유미경 https://padlet.com/gpjat220001/4c2lmcpc4yjqg4zw en-us 2024-07-02 04:27:09 UTC 2024-07-02 04:32:47 UTC hello@padlet.com 홍수 gpjat220001 https://padlet.com/gpjat220001/4c2lmcpc4yjqg4zw/wish/3042971845 2024-07-02 04:27:31 UTC https://padlet.com/gpjat220001/4c2lmcpc4yjqg4zw/wish/3042971845 지진 gpjat220001 https://padlet.com/gpjat220001/4c2lmcpc4yjqg4zw/wish/3042972728 2024-07-02 04:28:11 UTC https://padlet.com/gpjat220001/4c2lmcpc4yjqg4zw/wish/3042972728 화산폭발 https://padlet.com/gpjat220001/4c2lmcpc4yjqg4zw/wish/3042975812 2024-07-02 04:30:59 UTC https://padlet.com/gpjat220001/4c2lmcpc4yjqg4zw/wish/3042975812