Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Aspects of Weather
A detailed weather lesson plan written for the primary, intermediate, and junior high level. Topics covered are weather symbols, thermometer, graphing temperature results, clouds, moisture and air pressure.
ClassFlow
Class Flow: Gas Laws
[Free Registration/Login Required] This flipchart covers core concepts of Gas Laws for High School Chemistry. Topics covered are Boyles Law, Charles, Gay Lussac, Combined Gas Law, Avogadro volume, Temperature Conversion between Kelvin...
Curated OER
Etc: Maps Etc: Mexico, Central America, and the West Indies, 1898
A map from 1898 of Mexico, Central America and the West Indies. The map includes an inset map of Cuba and the Isthmus of Nicaragua. "The surface of the Rocky Mountain highland in Mexico is quite similar to that of the great plateau...
Curated OER
Educational Technology Clearinghouse: Maps Etc: The United States, 1890
A map from 1890 of the United States showing physical features, and annual mean temperatures and rainfall. The map shows high mountains and lower ranges, watershed division boundaries, rivers, lakes, coastal features, and is color-coded...
Curated OER
Educational Technology Clearinghouse: Maps Etc: South China, 1971
"South China comprises the drainage basins of the middle and lower Yangtze River, the basin of the His Chiang (West River) in Kwangtung and Kwangsi; and the mountainous coastal provinces of Fukien and Chekiang. The division between the...