https://padlet.com/13922427188/i13vbh4irsnm1wq5 en-us 2025-04-21 14:57:40 UTC 2025-04-21 15:13:56 UTC hello@padlet.com 13922427188 https://padlet.com/13922427188/i13vbh4irsnm1wq5/wish/3417795772 This video is about the basic knowledge and content of Marine ecosystems. Through this video, children can be called upon to pay attention to the ocean and life, thereby protecting the Marine environment.

]]> 2025-04-21 15:07:46 UTC https://padlet.com/13922427188/i13vbh4irsnm1wq5/wish/3417795772 13922427188 https://padlet.com/13922427188/i13vbh4irsnm1wq5/wish/3417800823 This online interactive course is about the ecosystem course of Khan Academy, which enables children to better understand the ecosystem through this video.

]]> 2025-04-21 15:12:32 UTC https://padlet.com/13922427188/i13vbh4irsnm1wq5/wish/3417800823 13922427188 https://padlet.com/13922427188/i13vbh4irsnm1wq5/wish/3417802302 This is an interactive link of the food chain and food web game, which can help children better understand and learn.

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