Curated OER
Dive In
Students study how buoyancy, pressure, and light can effect the work of underwater scientists. In this marine science lesson students complete a lab that allows them to better understand how pressure varies with altitude and depth.
PE Central
Pe Central: Swimming Survivor Challenge Iv
Students able to swim well under water are ready to practice using a mask, snorkel, and fins while collecting items from the pool floor. Students, organized into small groups, work together to retrieve sunken "treasures" in limited...