Detailed text transcripts for TV channel - CNN - 20100501:16:18:00
Oil, the darker heavier stuff, toward st. bernard parrish, and there's a detrimental effect that it can have on the grasslan grasslands. >> you have either a very thick or a lot of oil that covers a plant entirely, or if you have a continued stress from the oil, even if it's a light stress over a long period of time, that's what causes major concern. basically a single swathe of oil that comes through and gets a little bit on the plant, most of the plants down here can handle that fairly well, it's the long-term, continued, you know, contamination that that will cause from some problems. >> yo...
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