Hello my dear new comer friend
So in this contest you participated by writing on snail. You have found a lot variety of name in your village and the seems that you are very interested in this insect. Snail looks like more common in the rainy season because this makes the mud a little soft and that's why snail can move their freely. In short you wanted to say that is snail saves many Life by giving as food.
I wish you good luck for the contest.