USGS topographic maps available as PDF files

The U.S. Geological Survey has put its entire current topographic map collection on the internet as PDF files. The maps are available at scales of 1:24,000 (1 inch = 2000 feet), 1:100,000 (1 cm = 1 km), and 1:250,000 (approx. 1 inch = 4 miles). There are other sites (such as TopoZone) that offer a …

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Environmental Awareness on Christian College Campuses

Christianity Today has an article entitled Christian Colleges' Green Revolution. Here are a few quotes: "When I was exposed firsthand to the impact that poor environmental care can cause, I was shocked," Semenyuk says, recalling a protest he witnessed in Nicaragua. "The people were field workers on banana plantations where extremely powerful chemicals are used …

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