What is the significance of skin in frog breathing?

The skin for frogs is very important. The thing is that frogs can breathe not only with their lungs, but also with their skin. This is especially important when they are immersed in water. Gas exchange occurs through the skin. Also, the frog holds its breath and transports air from the mouth to the lungs and vice versa. This is enough to stay under water for some time. When frogs develop into the tadpole stage, they breathe through their gills. But after a while, they overgrow, as their lungs develop.