Curated OER
Going to Extremes
Learners compare and contrast Archaea with bacteria and other organisms. In this ocean lesson students complete diagrams.
Curated OER
The Puzzle of the Ice Age Americans
Students describe alternative theories for how the first humans cane to America. In this human origin lesson students study the origins of the first Americans.
Curated OER
The Big Balancing Act
Students describe chemical changes occurring in hydrothermal circulation systems. They make inferences about the significance of these systems to ocean chemical balance compared to terrestrial runoff.
Curated OER
Bathymetry
Students study the topography of the ocean floor and the geological processes of how it is formed. They summarize what bathymetry, describe how islands are formed and illustrate a bathymetric model of the sea floor.
Curated OER
It Looks Like Champagne
Learners determine some practical implications of the discovery of liquid carbon dioxide in deep-ocean ecosystems. They interpret phase diagrams and explain the meaning of "critical point" and "triple point."