Curated OER
What Happens When Sea Level Rises or Falls
Students examine the impact of sea level on land formations. In this geography and map activity, students construct a contour map model illustrating how much of the clay "coastline" is covered as water is added. Metric measurement is...
Curated OER
Oxygen vs. Air Pressure
Students conduct an experiment to determine if water level is affected by a change in oxygen level or air pressure.