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More and more teachers are adopting The Physics Classroom as their textbook. We don't blame you if you do. You sure can't beat the price ... and we think its pretty good stuff and are confident it will keep growing. But once you join the club , its time to get your students on board. Let us help. We're offering you a large collection of tools that you can distribute to students or post on your course page. Check it out and help us spread the news.
Ever wondered how much “nature” your lifestyle requires? You’re about to find out. The Ecological Footprint Quiz estimates the amount of land and ocean area required to sustain your consumption patterns and absorb your wastes on an annual basis. After answering 27 easy questions you’ll be able to compare your Ecological Footprint to others’ and learn how to reduce your impact on the Earth.