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

Touch the mimosa with your hands. If the leaves close quickly and open slowly, it means the weather will be sunny; otherwise, the weather will turn rainy.

The first flower buds of the tung oil tree are red, indicating a drought that year; the flower buds are white, indicating a lot of rain; the leaves fall early, indicating a drought in winter and spring.

Verbena is sensitive to humidity. When the roots exposed outside the soil become moldy and white, it is a warning of rain.

When the leaves of Iron Heart Grass turn white, it means there will be rain in the sky.

If the air humidity is high, the scales of dried pine cones shrink, indicating rain; when the air is dry, the scales expand, indicating sunny weather.

Before a heavy rain, the air pressure drops sharply, the pressure on the water surface decreases, and the moss on the bottom of the river pond will surface. Therefore, there are sayings "If there is moss on the bottom of the river, there will be heavy rain" and "If there is moss on the bottom of the water, there will be heavy rain." The farmer's proverb of "heavy rain is coming".

Chinese chrysanthemums will shed a large number of leaves in early spring, and the weather will get warmer.

The tobacco leaves are getting wet again, and there will be rain.

Frogs predict the weather. In spring and summer, frogs chirp loudly and densely, indicating that it will rain soon. The proverb says: "When the toad cries loudly, heavy rain will come."

Chicken weather forecast Before it rains, the air pressure is low and the humidity is high. Insects fly close to the ground. Chickens have to look for insect food. In addition, the cage is stuffy and the chickens are reluctant to enter the cage. As the saying goes: "Chickens worry about rain, ducks worry about wind."

Ants predict the weather. Ants coming out of their holes in groups indicate that heavy rain is coming. As the saying goes: "Ants in groups mean it will not be sunny tomorrow."

Spiders predict the weather. On cloudy and rainy days, if the air pressure rises, the humidity decreases, and insects fly high, spiders will set up webs to catch them, which indicates that the weather will clear up. On the contrary, if the spider closes its web, it indicates that it will rain.

Termites predict the weather. In spring and summer, whenever the weather is hot and muggy, termites fly out of their holes.

When it gets dark in the evening, I don't know the way back to the cave, so I rush towards the light. This predicts that it will rain heavily in a day or two