Blog post of links to several good periodic tables. Useful for chemistry students and for middle school students doing research on elements. Some interactive. Some with videos.
Examines what Google Earth is, provides resources for learning how to use Google Earth, discusses Google Earth's relevance/utility in the classroom, points to wasy to get started, and introduces Keyhole Markup Language (KML), a standard format for storing and distributing geographic data.
Naturalist, Scientist, High School Chemistry, Physical Science,Biology, Oceanography, Environmental Sciences Teacher, Hiker, Pilot, Scuba diver; Can't get enough of the outdoors; infinitely curious.