animals儿童英语动物PPT课件

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小学英语动物ppt课件

小学英语动物ppt课件
Aquatic animal features
Aquatic animals typically have girls or lungs to break in water or air They also have specialized features such as fins or legs to move in water or on land
Mammalian features
Mammalian animals typically have hair, three middle ear bones, and a closed skeleton They also have a body temperature that is regulated at a constant level, and they give birth to live young
Aquatic animals
• Aquatic animal adaptations: Aquatic animals have adaptations that allow them to survive in their environment Some fish have swim bladders to stay busy in water, while amphibians have permanent skin that allows them to break through their skin while in water or on land Reptiles and mammas have adaptations that allow them to regulate their body temperature and maintain home ostasis in their environment
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