Curated OER
Soul Food
Students identify foods that they associate with different cultural groups in which they are members and speculate possible connections between specific foods and the cultures in which they are popular. They also explore the importance...
CK-12 Foundation
Ck 12: Earth Science: Ponds and Lakes
[Free Registration/Login may be required to access all resource tools.] Features, including zonation, of ponds and lakes.
CK-12 Foundation
Ck 12: Earth Science: Fresh Water Ecosystems
[Free Registration/Login may be required to access all resource tools.] Describes freshwater ecosystems such as lakes, wetlands and swamps.