Why do snails write 300 words on rainy days?

This afternoon, it was raining in Mao Mao, and I was playing by the flower bed. Hey! Why are there so many snails here? I used to come out to play when it was sunny, and I have never found so many snails.

Why do snails appear in rainy days? I went home with this question and asked my father. Father smiled and said, "I don't know. Look up "100,000 Why"! " I finally found the answer in "100,000 Why": Snails have a lot of water in their bodies, and once they are dried by the sun, they can't live. Therefore, when the weather is sunny and sunny, snails are afraid to come out. They always shrink their bodies into their shells and hide in the sun in case they are too dry. On rainy days, everything is wet. Snails are happiest and walk around in high spirits.

"oh! That's the way it is! " I suddenly realized.