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Articles from EarthTalk: Questions & Answers About Our Environment. A Weekly Column (December 26, 2010)

1-2 out of 2 article(s)
Title Author Type Words
Dear EarthTalk: Can you explain what "fracking" is with regard to natural gas exploration and why it is controversial? Kern, Jonas 539
Dear EarthTalk: Why did 34 million wild sockeye salmon return to the Fraser River in British Columbia this year? The run had been declining for 20 years before now. B., David 529

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