Math, Science, & Technology

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GREENR

Global Reference on the Environment, Energy, and Natural Resources.  A new, authoritative online resource that focuses on the academic study of sustainability and the environment. It allows users to navigate issue, organization, and country portals and provides news, video, primary source documents, interactive maps, refereed case studies, and more in research categories such as energy systems, healthcare, food, and green collar jobs.

Provides middle school and high school students access to biographies; information on authors and their works; data on science and scientists; information on states, nations and provinces; resources for the study of African-Americans, Hispanic Americans, Native North Americans and Asian Americans; information on foods and recipes of the world; and more.

LearningExpress Library helps you boost your skills for success in your education and your career. It provides tutorials, practice tests and e-books to help you prepare for GED or college prep exams, and improve your reading, writing and arithmetic skills at many levels. Study for the US citizenship exam, or prepare for various career exams such as CDL, ASVAB, and more. You can also learn how to use your Windows or Mac computer, along with Microsoft Office software and Adobe programs like Photoshop.

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Science Online

Comprehensive, curriculum-oriented overview of a broad range of scientific disciplines through extensive essays, diagrams, illustrations, images, biographies, experiments, activities, and definitions. Intended for students in middle school through high school.

Aimed at middle school and high school students. Including content based on national curriculum standards in major subject areas such as history, literature, science and social studies.