HEATKEYS

Free science lesson plans, worksheets, activities, experiments, web sites, projects, labs, dissections, worksheets, reources, YouTube videos, extra credit for the middle school (K-8) Life Science classroom.

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HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

Quizlet is a lightning fast way to memorize vocabulary lists. It

Biology: A-Ar, Ar-Bi, Bl-Ce, Ce-Co, Co-Dn, Dn-Ep, Ep-Fl, Fo-Gr, Gr-Hi, Ho-La, La-Ma, Ma-Mo, Mo-Nu, Oc-Ph, Ph-Po, Po-Re, Re-Se, Se-T, Ta-Va, and Ve-Z

Timetoast is a place to create timelines that you can add to your blog or website. You can create historical timelines of important events, or build a timeline of your vacation. It

Need help with an assignment? eNotes offers a large resource of study guides, lesson plans, literary criticism, and a vibrant community of knowledgeable teachers and students in our discussi...

YouTube is a place to discover, watch, upload and share videos.

Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.

The biggest resource on the internet about the history and biographies of most famous scientists and inventors from all over the world, and their inventions. A comprehensive list of the names of famous scientists.

Preceden makes it easy to build simple, powerful timelines