Traditional Culture Encyclopedia - Weather inquiry - In daily life, we can often predict the weather according to some behaviors of animals. Which of the following is true?

In daily life, we can often predict the weather according to some behaviors of animals. Which of the following is true?

Sweat on turtle's back-rainy day

Before the rain, the water vapor in the air tends to be saturated, and the turtle's back is cold, because when it is cold, the water vapor condenses into small drops on the turtle's back, which looks like sweating. So people will see the illusion that "the tortoise will sweat on its back".