Royal Society of Chemistry
Royal Society of Chemistry: Kitchen Chemistry: Use of Salt in Cooking (1) [Pdf]
Instructions for experiments to see whether cooking green beans in salted water improves their taste, texture, or color.
Science4Fun
Science4 Fun: Deserts
Interesting resource describes the types of deserts, desert storms, and minerals found in the desert.
Curated OER
Kids Health: What Do Food Labels Really Say?
An overview of food labeling history and importance, how to read food labels, basic components of a food label, and a comparison of different foods.
American Geosciences Institute
American Geosciences Institute: Earth Science Week: Products Made From Petroleum
Small groups to research products made from petroleum other than fuels. The challenge is to find such products "hiding in plain sight."
American Geosciences Institute
American Geosciences Institute: Earth Science Week: The Earth Trek Gravestone Project
The Gravestone Project, part of the global citizen science program called EarthTrek, seeks volunteers to visit cemeteries around the world and collect scientific data on how marble gravestones are weathering.
Oakland Museum of California
Gold Rush: Entertainment
Many individuals made money during the gold rush without finding any gold. This resource dicusses how many actors and musicians made money entertaining lonely miners. There is also an audio version.
Curated OER
Educational Technology Clearinghouse: Maps Etc: North China, 1971
" North China includes the densely populated and intensively cultivated North China Plain, the loess-covered uplands of Shansi, northern Shensi, and eastern Kansu, and the sparsely populated, semiarid steppes of Inner Mongolia....
Curated OER
Educational Technology Clearinghouse: Maps Etc: Europe (Physical), 1868
A map from 1868 of Europe, showing the physical features, climate, and commercial resources of the region. Mountain chains are represented by lines of varying thickness, with the broader the line, the greater the elevation. The highest...
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