Word: ores
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Dates: during 2000-2009
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...cities that they're needed the most. Chicago already has more than 2.3 million sq. ft. (214,000 sq m) of rooftops planted, and more are on the way. Other rapidly greening U.S. cities include Washington; New York City; Phoenix; Kansas City, Mo.; and Portland, Ore...
...cure, but you can't run from the cause." If a cure for cancer is found, it will be the result of a grass-roots campaign to stop polluting the environment. Cancer science is working on the wrong end of the problem. Thomas L. Gritzka, M.D., Portland, Ore...
...What are your feelings about the Bush Administration's claim that negotiating with our enemies weakens America's power? -Jeff Rogers, Portland, Ore. It's a terrible and tragic and counterproductive policy to avoid communicating with people who disagree with...
...cure, but you can't run from the cause." If a cure for cancer is found, it will be the result of a grass-roots campaign to stop polluting the environment. Cancer science is working on the wrong end of the problem. Thomas L. Gritzka, M.D. PORTLAND, ORE...
Indeed, in Montana's Little Rockies, a gold mining operation that was abandoned in 1997 after 20 years of cyanide leaching - a method of dissolving gold from ore rocks - is still polluting the area and costing millions in public funds to monitor and treat groundwater. Pegasus Gold, the Canadian mine operator, which has since filed for bankruptcy, paid no royalties on the gold it extracted from the area, and now the Ft. Belknap Tribes of Montana, whose reservations adjoin the Little Rockies mining district, says its surface waters are showing unacceptable levels of iron, arsenic, zinc and nickel. "Our biggest...