Traditional Culture Encyclopedia - Tourist attractions - Xiaoming will travel for half a month during the holiday. He was worried that the water in his bonsai would be evaporated, so he filled it with plastic bottles and put it in the bonsai.

Xiaoming will travel for half a month during the holiday. He was worried that the water in his bonsai would be evaporated, so he filled it with plastic bottles and put it in the bonsai.

Answer: When a bottle filled with water is put into the water of bonsai, the water will not flow out of the bottle because of the atmospheric pressure on the water surface of bonsai. When the water in the bonsai drops due to evaporation and absorption of the bonsai, the water in the bottle will flow out. Once the bottle mouth is flooded again, the water in the bottle will stop flowing out, so that the water in the bonsai can maintain a certain height.