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.

This resource introduces the idea of referencing your work, focusing on what referencing is, why you need to do it, what you should reference, and how to read a reference. It includes a link to a guide on how to format references in...

Learn how to add vectors. Drag vectors onto a graph, change their length and angle, and sum them together. The magnitude, angle, and components of each vector can be displayed in several formats.

Learn how to add vectors. Drag vectors onto a graph, change their length and angle, and sum them together. The magnitude, angle, and components of each vector can be displayed in several formats.

A very easy to read relief map of Sri Lanka from the Perry-Castaneda Collection showing the land forms along with the major highways and rail lines.

A lesson module on identifying the types of information one finds on the Internet (popular/scholarly, primary/secondary/tertiary) and the different formats information can come in. Learning exercises are embedded in the module, and a...

This activity is designed for Grade 7 students. The students are expected to: i. understand both metric and customary systems of measurement ii. understand relationships among units and convert from one unit to another within the same...

This site offers the basic rules and guidelines for creating MLA in-text citations including print and non-print sources with examples of each type presented.

A course lecture on how the Earth's geological features have evolved through the movements of tectonic plates. Explains the different types of plate boundaries and how they manifest in geological formations. Also describes the structure...

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

An interactive site to teach students how rivers are formed, how they change, and why they are important. Cross-curricular activities in language arts, math, science, social studies, and art, some of which include worksheets to download,...

Using an interesting and intriguing format, this page discusses the question of "How does one measure the speed of light." Explanation focuses on Galileo's and Roemer's efforts to obtain a reasonable value. Also discusses Heinrich...

The tragic story of a young girl's sacrifice is told in this Greek drama. The full text is available at this clearly formatted site.

The ancient Greek tragedy, The Phonessae, or The Phoenician Women, is offered here in a clearly formatted, full text version at this site.

Read a paragraph about the formation of hail.

This complete resource will help students to improve their understand of space exploration. Includes images of the universe, galaxies, stars and planets.

An activity for students to make connections between the universe during threshold 2 and the universe today. Students will learn that there are similarities in conditions that existed during threshold 2 with conditions that exist today.

Help Detective Le Plant discover how a seed grows into a plant. Students will learn to describe a seed's structure and what's needed for seed growth.

This colorful study looks at how our universe was formed and how others can be formed. It also contains beautiful images of various formations in our own universe.

It can be easy to forget that users don't come in a standard format when designing products. We're getting better at catering for different personas or demographics but industry still lags a long way behind design that is accessible to...

Discusses the formation of the white dwarf and the role this star plays in the formation of a white dwarf supernovae.

Students will play the "Heavy Element" game to learn about star cycle and the formation of heavy elements in the universe.

A mammoth was discovered in San Jose in 2005, leading to this well documented excavation of the site. There are detailed photos and captions of each step of the excavation, including the plastering and removal of the skeleton and its...

To better understand the scope of physical, mental and social consequences of digital technologies in areas such as exercise, homework, identity formation, distraction, cognition, learning, technology compulsions, nutrition and sleep...