Word: dependence
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...oceans. For the plants that form the very foundation of the food chain, though, an argument can be made that both global warming itself and the rising carbon dioxide levels that cause it are actually a good thing. CO2, after all, is essential for the photosynthesis that most plants depend on for nourishment. And as winters get milder and shorter, plants will have longer growing seasons. More food plus more time to eat it seems like a recipe for very happy vegetables...
...time to double down on them. "The one thing that was most responsible for the drop in the per capita tobacco use in the U.S. was public awareness," says Dietz. "That may be happening with obesity now." America's health - to say nothing of its waistline - may depend on that being true...
...more efficient, and eventually carbon-based bunker fuels will need to be swapped out for low-carbon alternative fuels. The Carbon War Room is looking to start the process by compiling information about which ships and lines are most efficient, and then pressing shipping companies - and the customers who depend on them - to use companies that have adopted the best practices...
...rises over the next century, the scientists argue, Earth's habitable climatic zones will start moving too, generally away from the Equator and toward the poles. That means many species of plants and animals will also have to move in order to survive. Whether or not they do will depend on several factors, but two of the most important are how fast a species can adjust its habitat range, and how quickly that range is moving out from under it. (See "COP15: Climate-Change Conference...
...stature, our status, and the success of our satellite offices depend on high-level attention,” University Provost Steven E. Hyman says...