CK-12 Earth Science For High School covers the study of Earth - its minerals and energy resources, processes inside and on its surface, its past, water, weather and climate, the environment and human actions, and astronomy.

CK-12 Earth Science For Middle School covers the study of Earth - its minerals and energy resources, processes inside and on its surface, its past, water, weather and climate, the environment and human actions, and astronomy.

This resource is the full text ebook of the novel by Jules Verne.

Read about where how the electricity to our homes is produced and why it is important to conserve energy. Book includes audio narration in nine additional languages with text in English.

Join Dorothy and the Wonderful Wizard as they take Aunt Em and Uncle Henry on a fabulous tour of Oz in this full-text sequel to L. Frank Baum's The Wizard of Oz. Multiple digital formats of the full text are available.

This study provides an orientation to the methods that are applied to control and prevent environmental pollution. The basic principles followed for eliminating negative impacts on the quality of water, air or land are discussed.

Henrik Ibsen's play is available here to download or read online in multiple digital formats.

Introduces engineering techniques and practices to high school students. The nature of engineering and it's societal impact are covered, as well as the educational and legal requirements needed to become an engineer. This book is designed for a broad range of student abilities and does not require significant math or science prerequisites.

An extensive lesson unit on water quantity and quality and why it is important in relation to human life. Provides lessons that incorporate language, social studies, geography, and health. Tests are also provided. This is one chapter of a resource called "Let's Not Take Water for Granted" that is published by Environment Canada. It is targeted for grades 5-7 but can easily be adapted for older grades.

The full text of An Essay on Man by Alexander Pope available in multiple formats.

Joseph Addison's (1672-1719 CE) Essays and Tales is reproduced here from the 1888 edition, formatted for online reading.

This is Chapter 2 of the third edition (2010) of the book "Ethnicity and Nationalism: Anthropological Perspectives" by Norwegian author Thomas Hylland Eriksen, a professor at the University of Oslo. He has been studying ethnicity for decades and provides historical context to changing definitions and perceptions of what it means and what roles nationalism and concepts such as religion and politics play in ethnic identity. More information about these issues can be found on the author's website: https://www.hyllanderiksen.net.

The Etruscans influenced not only the government of the Roman monarchy, but also the religious practices, and early architecture.

This article gives a description of the important later Etruscan kings. The history is still based on legend, but the influence of the Etruscan people can be seen in the development of Rome.

Ben Jonson's play is offered here in multiple digital formats. It includes a substantial introduction offering background on the play and its author.

Shows children reading with others at school. Includes audio narration in 22 additional languages with text in English.

These pages are part of a site called "Evolution," that accompanies a textbook by the same name. Mark Ridley is the author, and in this section he discusses the evidence for evolution.

These pages are part of a site called Evolution that accompanies a textbook by the same name. Mark Ridley is the author. These pages offer an explanation of speciation using reproductive isolation and differences in phenotype.