Activity 1: 湖水和海水_CK Mak by CUHK Primary Science https://padlet.com/cuhkprimaryscience/b55uby6tw5vgzoxd en-us 2025-07-15 07:27:35 UTC 2025-07-22 08:14:57 UTC hello@padlet.com https://padlet.com/cuhkprimaryscience/b55uby6tw5vgzoxd/wish/3525880067 2025-07-22 08:13:55 UTC https://padlet.com/cuhkprimaryscience/b55uby6tw5vgzoxd/wish/3525880067 Gp 1 https://padlet.com/cuhkprimaryscience/b55uby6tw5vgzoxd/wish/3525880194 1.淡水 和海水

2.面積大小

  1. 海水流動性比較強 湖水流動性比較弱

]]> 2025-07-22 08:14:07 UTC https://padlet.com/cuhkprimaryscience/b55uby6tw5vgzoxd/wish/3525880194 group3 https://padlet.com/cuhkprimaryscience/b55uby6tw5vgzoxd/wish/3525880407 2025-07-22 08:14:29 UTC https://padlet.com/cuhkprimaryscience/b55uby6tw5vgzoxd/wish/3525880407 Group 2 lch106 https://padlet.com/cuhkprimaryscience/b55uby6tw5vgzoxd/wish/3525880710 2025-07-22 08:14:56 UTC https://padlet.com/cuhkprimaryscience/b55uby6tw5vgzoxd/wish/3525880710