全2100節官方完整版【兒童英文科普動畫】Brainpop完整版 覆蓋科學、工程、數學、物理、化學等十幾大學科 提升認知的同時掌握地道英文表達 持續翻譯更新中 P6 - Science-06-Frogs 中英字幕

This video provides an educational overview of frogs, explaining their biological classification as cold-blooded amphibians and vertebrates. It covers their physical adaptations, diverse habitats, defense mechanisms, and life cycle, while highlighting the environmental threats that make many species endangered.