四年级华文单元十一：卑微里的大力量 by NG PIK YIN Moe https://padlet.com/g66171874/eq5ytqrevr3ddap6 搜索有关苔藓维持地球生态平衡的资料后，发表你的个人看法。（可以录制语音并上载） en-us 2021-06-13 14:56:30 UTC 2023-02-09 14:14:07 UTC hello@padlet.com https://padlet.net/icons/png/26f0.png 认识苔藓 g66171874 https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1603433117 同学们，一起来观看视频哦！接着，上网搜索有关苔藓维持地球生态平衡的资料，录制语音发表你的看法。]]> 2021-06-13 15:03:03 UTC https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1603433117 g66171874 https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1603827986 2021-06-14 00:13:21 UTC https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1603827986 吴老师： g66171874 https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1603834223 同学们像老师这样，录制语音发表看法。]]> 2021-06-14 00:17:36 UTC https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1603834223 为什么没有苔藓就没有人类 https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1603992141 2021-06-14 01:49:01 UTC https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1603992141 洪乐颐 https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1604064386 大部分氧气都是苔藓提供的氧气。


]]> 2021-06-14 02:29:54 UTC https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1604064386 成浩 https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1606494175 苔蘚可以分泌酸性代謝物质，腐蝕岩石行成土壤]]> 2021-06-15 02:21:20 UTC https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1606494175 黄文迪 https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1622513095 2021-06-24 00:07:37 UTC https://padlet.com/g66171874/eq5ytqrevr3ddap6/wish/1622513095