Travel Document Systems
Tds: Malta: Government
Read about the government and politics of Malta, now a parliamentary democracy. A chart gives some quick facts of the governmental offices and branches of government. Information from the CIA World Fact Book.
Travel Document Systems
Tds: Sweden: History
Read an overview of Swedish history from the time of the Vikings until now. Information is from the U.S. State Dept. Background Notes.
Khan Academy
Khan Academy: Fdr and World War Ii
Discusses how Franklin D. Roosevelt guided the United States through World War II and laid the groundwork for Harry Truman to assume the role after his death.
Library of Congress
Loc: Today in History: October 23: The Lend Lease Act
Information on the Lend-Lease Act which was signed on October 23, 1941. It discusses the repercussions of the signing of the act.
Library of Congress
Loc: Today in History: November 8: The Trent Affair
Paintings and a brief explanation of the parties involved in the Trent Affair and its importance in diplomacy at the beginning of the Civil War. From the Library of Congress.
American Museum of Natural History
American Museum of Natural History: Case Study: Neutrino Observatories
Observatories allow for study of subatomic particles, neutrinos, which are found nearly everywhere in the universe are featured in this case presented by the American Museum of Natural History.
TeachEngineering
Teach Engineering: Greenewables
Students form expert engineering teams working for the (fictional) alternative energy consulting firm, Greenewables, Inc. Each team specializes in a form of renewable energy used to generate electrical power: passive solar, solar...
University of Toronto (Canada)
University of Toronto: Unbiased Language
Resource acknowledges the changes in social awareness and how language is influenced by it. It presents suggestions as to how to avoid bias in writing. Some of the changes in terminology can have subtle differences in meaning. W.9-10.1d...
Chem4kids
Chem4 Kids: Acids & Bases
This Chem4Kids site provides a general overview of acids and bases, and their use in chemistry. Content focuses on "names to know" and how acids and bases work.
Library of Congress
Loc: America's Story: Panama Canal Treaty Signed
The Panama Canal was a short-cut through the tip of South America. Use this site to find out who built it and why.
BBC
Bbc: News: Country Profile: Switzerland
The BBC features an overview on the wealthy European country of Switzerland including key facts, historical background, information on political leaders and the news media, and a timeline of key events. Also provides links to recent news...
![Sophia: Converting Among P H, [H+], P Oh and [Oh ] Unit Plan](https://content.lessonplanet.com/knovation/original/218736-4f79e25d5f5c2bcb250d718e8ac1dcc2.jpg?1661182808 "Sophia: Converting Among P H, [H+], P Oh and [Oh ] Unit Plan")
Sophia Learning
Sophia: Converting Among P H, [H+], P Oh and [Oh ]
This video screencast shows how to convert among pH, [H+], pOH and [OH-], providing several examples. [7:30]
Media Smarts
Media Awareness Network: What's in a Word? Lesson Plan
Help 5th through 7th graders explore the power of words and their capacity to influence our thinking with this lesson from the Media Awareness Network. An easy-to-print .pdf version is linked from the top of the page.
US Environmental Protection Agency
Epa: Measuring P H Experiment
This is an activity that deals with acid rain. "This experiment will illustrate how to measure the approximate pH of chemicals in water using a pH indicator." It is easy to follow the comprehensive set of directions.
Khan Academy
Khan Academy: Ap Us History: 1890 1945: The United States in World War I
Discusses what triggered World War I, why the United States joined the war, and the impact the war had on life in the United States. Includes questions for students at end.
Other
Destroyer History Foundation: Uss Greer (Dd 145)
Read about the first American shots of World War II fired by the USS Greer at a German U-boat in the North Atlantic before the U.S. entered the war.
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