Word: nitrogenated
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...cause of grass loss is an increase of sediment, which blocks the light that plants need in order to carry on photosynthesis. Another problem is the bay's excess of nitrogen and phosphorus. These nutrients "fertilize" the bay and promote the proliferation of algae. When algae decompose, they rob the water of its life-giving oxygen, killing the grasses and the creatures that depend on them. There are areas of the bay-submarine deserts-where nothing at all can live...
...appetite for waste that Haitians did not need outhouses: their pigs kept the neighborhood clean and disease-free. The hogs also rooted in the soil in search of tubers and root-destroying worms, thereby helping turn the earth for planting, ridding crops of insect pests and leaving behind nitrogen-rich manure as fertilizer...
Sitting in a stainless-steel vat of liquid nitrogen at Queen Victoria Medical Center in Melbourne, chilled to a crisp-320° F, are 200 glass tubes, each holding a microscopic embryo. Just two to eight cells in size, they are babies in waiting, life on ice, kept for possible use by participants in the hospital's in-vitro fertilization (IVF) program. Last week hospital officials were stunned to learn that two of their charges could be heirs to a million-dollar fortune. The news set armchair ethicists around the world abuzz and forced Australian policymakers to ponder...
Nelson grabbed one of the solar array panels, but the movement made Max tumble even faster and more erratically. With the MMU's nitrogen propellant half exhausted and Challenger down to a fifth of its own reserves of forward-thruster fuel-close to the bare minimum needed to rescue an astronaut in free flight-Crippen ordered Nelson to return. Inside Challenger 's cockpit, Mission Specialist Terry Hart, 37, tried three times to snake the remote-controlled mechanical arm past the panels to snatch the satellite, but it remained tantalizingly out of reach. Said Crippen: "We came close that...
...committee expressed special concern for the yet unknown effects of acid rain on the microorganisms in soil that break down natural wastes into carbon and nitrogen. Committee Chairman William A. Neirenberg--director of the Scripps Institution of Oceanography--called this "a worrisome thing...that you're not going to sit around and wait 20 years" to confirm...