Science Buddies
Science Buddies: Project Ideas: Understanding How Food Becomes Rancid
In this cooking and food science fair project, the student will determine how light and air can oxidize fat in potato chips and cause the chips to go rancid. The Science Buddies project ideas are set up consistently beginning with an...
Science Buddies
Science Buddies: Race Your Marbles to Discover a Liquid's Viscosity
How do you like your mashed potatoes? Thin and whipped smooth? Or thick and mashed into chunks? Your mouth checks out not just the taste of your food, but its viscosity, or how it flows on your tongue, every time you take a bite. In this...
PBS
Pbs Kids: Design Squad: Build: Down Core
This challenge is to design and build a tool that can take a core sample from the center of a potato. Are you up to it?
Other
National Junior Horticulture Association: Experiments & Fun Activities
A collection of planting activities, including how to make a terrarium and how to grow potatoes.
Other
Adb: How Remote Sensing Technology Improves Efficiency of Irrigation Systems
With the increase of free satellite data combined with scientific algorithms and cloud computing capacity, developing affordable operational monitoring systems for irrigation management in Asia is now feasible. The use of virtual field...
Hunkins Experiments
Hunkin's Experiments: Potato Peel a Banana Automatically
Hunkin's Experiments is a group of simple cartoon illustrations of scientific principles. Some would work well in the classroom, but others have little value beyond entertaining students. All of the projects are easy to do. This one is a...
S.E. Schlosser
American Folklore: Idaho Potatoes: An Idaho Tall Tale
Site features retellings of folktales from each state retold by S.E. Schlosser. This one is from Idaho.
BBC
Bbc: History: The Irish Famine
BBC historian Jim Donnelly describes how a million people died of hunger in Ireland in the late 1840s, on the doorstep of the world's richest nation. Archived.
Language Guide
Language Guide: Los Vegetales
Colorful pictures and audio files model correct Spanish pronunciation for vegetables. Pop-ups of the correct spelling for each new vocabulary word will appear as you move the mouse over the picture.
Language Guide
Language Guide: Los Vegetales
Colorful pictures and audio files model correct Spanish pronunciation for vegetables. Pop-ups of the correct spelling for each new vocabulary word will appear as you move the mouse over the picture.
Library of Congress
Loc: Faces of America: Immigration: Irish
All you ever wanted to know about Irish immigration in America. Features an impressive timeline, great photos, maps, and original documents. Use the topics at the bottom of the page to navigate the site.
Wikimedia
Wikipedia: Giffen Good
This site explains the conditions that must exist in order for a good to be classified as a Giffen Good. It also gives examples of times when a good could become a Giffen Good, e.g., potatoes during the Irish Potato Famine.
Countries and Their Cultures
Countries and Their Cultures: Kikuyu
The Kikuyu, a major ethnic group of Kenya, numbered about 4.4 million in 1987, accounting for about 20 percent of Kenya's population of 25 million.The Kikuyu were originally hunter-gatherers, but they gradually adopted horticultural...
American Chemical Society
American Chemical Society: Best of Wonder Science: Foiling Spoiling [Pdf]
A simple experiment to observe whether adding lemon juice to pieces of potato, apple, and banana helps to preserve them.
Library of Congress
Loc: Poetry 180: Ox Cart Man
A five-stanza poem about a man who gathers potatoes, shears sheep, and makes products that he sells at market. Then he sells his cart and ox and returns home to spend the winter making a new harness and cart before repeating everything...
TeachEngineering
Teach Engineering: The Path of Electrons
Students engage in an interactive "hot potato" demonstration to gain an appreciation for the flow of electrons through a circuit. Students role play the different parts of a simple circuit and send small items representing electrons...
TeachEngineering
Teach Engineering: Get Charged!
Students are introduced to the idea of electrical energy. They learn about the relationships between charge, voltage, current and resistance. They discover that electrical energy is the form of energy that powers most of their household...
Alabama Learning Exchange
Alex: Let's Identify and Classify
During this hands-on lesson, students learn about scientific classification by navigating the Internet. They will examine a variety of potato chips in order to create their own classification key.
Countries and Their Cultures
Countries and Their Cultures: Gusii
The Gusii are divided into seven clan clusters: Kitutu (Getutu), North Mugirango, South Mugirango, Majoge, Wanjare (Nchari), Bassi, and Nyaribari. Gusiiland is located in western Kenya, 50 kilometers east of Lake Victoria. Since...
Countries and Their Cultures
Countries and Their Cultures: Ganda
The Ganda are a group of people who live in the province of Buganda in Uganda. The Ganda are primarily an agricultural society; their staple crops are bananas and yams. Cotton was introduced as a market crop early in the twentieth...
Science Buddies
Science Buddies: Enzyme Catalyzed Reactions What Affects Their Rates?
Enzymes speed up chemical reactions by factors of at least a million. This project investigates some of the factors that affect how fast enzymatic reactions occur.
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