http://news.nationalgeographic.com/news/2013/13/130417-giant-african-land-snail-florida-invasive-science-animals/#
In this article Than informs the readers with the news alert of a new kind of giant snail species from africa threatening Florida's most important crop as well as other animals. the reason behind why scientists are intensely tyring to get rid of these snails is because most snails feed on decaying plants but these new threats have the ability to eat the plant itself , also being known that it eats rat's feces so by touching the snail's slim many animal's and humans can become at risk. What concerns them the most is the unanswered question of why people bring them in illegally, it is known that some religions uses snails for specific reasons and many american like to have them as exotic pets. Which is why many people are caught trying to bring them in illegally but despite all effort the Giant snail from africa managed to find a way to settle for a hot and cozy weather in Florida. additionally being fast at reproducing has brought a great disadvantage , reproducing up to 100 snails per month it could take a significant amount of time to eliminate them
The authors's main purpose is to inform how the snail are not only effecting the crop but also human life, through the article he gives several examples and quotes of specialized men in their fiels to talk about their thoughts on this problem, using a serious tone he can achieve the pathos of concerns about this stressing issue,
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