Curated OER
Cool Corals
Students research questions pertaining to ecology and biology of shallow and deep water corals. In this investigative lesson student get into groups and design questions that will expand their knowledge of corals.
Smithsonian Institution
National Museum of Natural History: Ocean Planet: Ocean Currents
The Ocean Planet exhibit at the Smithsonian explains the general features of ocean circulation. A general look at upwelling, deep water, and currents are combined for an overall view.
Other
Kidfish: Our Lakes
A complete site that examines the geology of a lake, anatomy of a lake, seasons of a lake, and the life span of a lake.