People can find the information of weather changes from the behavior changes of animals and plants. Please find three examples [two animals; A plant].

Touch the mimosa with your hand. If the leaves close quickly and open slowly, it means the weather will be fine. On the contrary, it will turn rainy.

That year, the primary buds of tung tree were red and dry; Buds are white and rainy; Leaves fall early, and winter and spring are dry.

Verbena is sensitive to humidity. When the roots exposed to the soil are moldy and white, it indicates rain.

When the leaves turn white, it means it will rain in the sky.

If the air humidity is high, the dried pine cone scales shrink, indicating rain; When the air is dry, the scales open, which indicates that the weather will clear up.

Before the heavy rain comes, the air pressure drops sharply and the water pressure decreases, so the moss at the bottom of the river will surface. Therefore, there is an agricultural proverb that "when the river is covered with moss, there will be heavy rain" and "when the water is covered with moss, there will be heavy rain".

Toona sinensis leaves a lot in early spring and the weather will get warmer.

It will rain when the tobacco leaves regain their moisture.

Frogs predict the weather in spring and summer. Frogs croak loudly and densely, which indicates that it will rain soon. The proverb says, "When a toad shouts loudly, there will be heavy rain".

Before the weather forecast is going to rain, the air pressure is low and the humidity is high, insects are flying close to the ground, and chickens are looking for food for insects. In addition, the cage is stuffy, and chickens don't want to enter it. As the saying goes, "chickens are worried about the rain, ducks are worried about the wind."

Ants predict the weather. Ants came out of the hole in droves, which indicated that heavy rain was coming. As the saying goes, "ants are in droves, but it won't be sunny tomorrow."

Spiders predict rainy days, such as rising air pressure, decreasing humidity, insects flying high, and spiders will open their nets to catch them, indicating that the weather will clear up. On the contrary, the spider closes its net, which indicates that it will rain.

Termites predict the weather in spring and summer. Whenever the weather is sultry, termites fly out of the cave. I don't know the way back to the cave at night, so I jump on the light, which indicates that it will rain heavily in a day or two.