Human edited web directory based on the DMOZ data. To find out more about this project please use the top main menu.
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- The Nitrogen Cycle An explanation of the different forms of nitrogen on earth, nitrogen fixation, decay, and nitrification.
- Streams Reduce Nitrogen Pollution, Scientists Find Article describing the finding of scientists that small streams are extremely efficient at removing some of the excess nitrogen that is flowing into waterways, endangering fish and other forms of aquatic life.
- The Nitrogen Cycle Diagram and explanation of the cycle.
- Nutrient Overload: Unbalancing the Global Nitrogen Cycle Shows how nutrient pollution through man can lead to algae blooms that unbalance the cycle.