今日任务分配：玩生物富集棋盘游戏。

This engaging video explores the process of bioaccumulation, illustrating how toxins like DDT build up in organisms and magnify up the food chain, potentially causing unpredictable ecological effects. Through an interactive game simulation, learners can understand the real-world impact of toxin accumulation on animals and ecosystems, emphasising the importance of responsible pesticide use.