Word: footprints
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...grain and oil prices, preceded by overinvestment in refineries over the past few years, badly hurt ethanol producers. Meanwhile, environmentalists have steadily chipped away at ethanol's green credentials. Far from being better for the planet than gasoline, many scientists now argue that ethanol actually has a sizable carbon footprint, because when farmers in the U.S. use their land to grow corn for fuel rather than food, farmers in the developing world end up cutting down more forests to pick up the slack...
...Kindle, I say: I don’t care. I don’t care that it saves trees—because a lot more die from advertising, napkins, and the farming techniques of South America. I don’t care that the Kindle’s carbon footprint is less than the thousand books I can fit inside it. I don’t care that it reads like a real book—because I still like real books. I don’t even care that it’s convenient and easy to carry. That...
...Harvard Square restaurants, for example, are implementing environmentally-friendly initiatives and minimizing their carbon footprint by recycling, composting, and reducing energy usage...
...Personally, I am willing to make some sacrifices and invest some money in order to have a light environmental footprint,” Solem said, adding that she drives a hybrid car, uses reusable shopping bags, and tries to take public transportation whenever possible...
Though it's caricatured as a concrete jungle, New York is already surprisingly eco-friendly. Thanks to its density and public transit, the city has a per capita carbon footprint 71% smaller than the U.S. as a whole. With more than 8.2 million people calling New York home, surpassing a historical high set in the 1950s, the city's infrastructure - its crowded subways, traffic-choked streets, aging water mains - is being pushed past its limits. City planners realize that New York is on track to gain an additional 900,000 people by 2030. If that growth isn't managed properly...