Ant activity and weather change composition 400 words

When I go to my grandmother's house in the country to play, I often find ants walking around among the flowers, so these ants caught my attention.

When I observe ants every day, I find that ants go to work slowly after I get up and don't "get off work" until about 5: 30 in the afternoon. But today, the ants are not normal. When I got up, it seemed to work for a long time, and sometimes it would build mud on its nest, and the ant's "territory" was much higher. He hasn't left work after 10 in the evening. I've been thinking all night, and I can't figure out why ants are suddenly abnormal today. But the next day, it turned cloudy, the northwest sky was dark and it began to rain. At this time, I thought of the abnormal thing of ants yesterday. Is this related to the rain today? Can ants really predict the weather? These two questions have been communicating in my mind.

With these two questions, I went to the internet to check the information about ants. It turns out that before the rain, the moisture absorbed by the soil increased greatly due to the increase of humidity in the air. Therefore, the nests of ants living in the soil become wet. In order to avoid flooding, ants often move before heavy rain.

I think: knowledge comes from life, as long as we carefully observe the little things in life, we will certainly gain something.