親記事 引用 |
|
Have you got a telephone directory? http://www.mahag.com/index.php/wwwedenbridgemedicalpracticenhsuk-8937.pdf#bubble www.edenbridgemedicalpractice.nhs.uk The Indian River Lagoon, which is one of the largest estuaries on the East Coast, has been choked by a thick, brown sludge on and off for the past few years. At times, there's been too much and other times, there's too little. The excess algae is thought to be the result of excess nutrients such as nitrogen and phosphorous. As the brown tide lingers, fish and sea grass are also disappearing. |