An experiment that models the natural process of petrification.

This 10-page resource explains what a bibliography is and gives examples of MLA style in regards to citing, both in the bibliography and in-text, for works such as books, anthologies, encyclopedia articles, journals, magazines,...

The RADAR Framework can help you remember what kinds of questions you should be asking about an information source as you evaluate it for quality and usefulness in your research. The Framework can be downloaded in PDF format. Includes...

Website addressing earth science questions from students in a letter column format. Here, a student asks about the first drop of water and Dr. Universe attempts to answer.

The text of Euripides' ancient play, Hippolytus, is offered at this clearly formatted site.

This site contains information regarding the correct use of italics in titles.

[Free Registration/Login Required] This is a formative assessment task where students are asked to estimate the population of Utah based on information given about its population density and the perimeter of its state boundaries. Samples...

Using a student-teacher dialogue format, this page discusses the nature of light as an electromagnetic wave and the electromagnetic spectrum.

[Free Registration/Login Required] This is a formative assessment task where students are asked to first make a mathematical model of a mudslide given the dimensions of the area it covers. They then use an estimate of density to...

This site from the Galileo Project of the Rice University provides a biography of Christopher Clavius in list format. The information is medium in length and worth checking out for information on the subject.

An explanation of annotated bibliographies: what they are, why they are used, and the different formats they they can take.