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K 3 Learning pages.com: Earth Day Links
How can you celebrate Earth Day in your classroom? This collection features several downloadable Earth Day worksheets including word searches and coloring pages. Students and teachers can plan the perfect way to recognize the environment.
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Planeta: Challenge of Ecotourism: A Call for Higher Standards
Article provides guidelines for ecotourism, definitions for nature-based tourism, current usage of ecotourism, , ten commandments on ecotourism, and more.