By volumetric titration, students analyze the chloride content of seawater samples from the Atlantic Ocean, the Pacific Ocean, and the Gulf of Mexico. The constant...
A collection of 12 speciments to represent igneous, sedimentary, metamorphic rocks and minerals. Designed for the basic earth science studies, earth materials and characteristics, and...
Students study food web relationships and how natural and human induced changes in the environment such as severe storms, drought, floods, housing developments, road salt,...
Train students to think like scientists and engineers using this complete introductory environmental studies unit. Eight experimental protocols lead students through 4-6 weeks of hands-on,...
This exercise examines various types of pollutants, their sources, and their effects on the ocean, its inhabitants and the surrounding coastline. Students classify ocean pollution...
The purpose of this exercise is to examine the physical and chemical properties of seawater and learn how these properties affect the ocean currents and...
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