Graphic
Curated OER

Educational Technology Clearinghouse: Maps Etc: Relief of North America, 1890

For Students 9th - 10th
A relief map from 1890 of North America, Central America, Greenland, and the Caribbean to Puerto Rico showing the general mountain systems, highlands, and plains of the region. Major river systems are shown. "North America is the third...
Graphic
Curated OER

Ed Tech Clearinghouse: Koppen Climate Classification of North America, 1911

For Students 9th - 10th
A map from 1911 of the climate regions of North America using the classification system developed by Wladimir Koppen, based on the concept that native vegetation is the best expression of climate. The major groups are (A)...
Graphic
Curated OER

Unesco: Kazakhstan: Saryarka Steppe and Lakes of Northern Kazakhstan

For Students 9th - 10th
Saryarka - Steppe and Lakes of Northern Kazakhstan comprises two protected areas: Naurzum State Nature Reserve and Korgalzhyn State Nature Reserve totalling 450,344 ha. It features wetlands of outstanding importance for migratory water...

Other popular searches