Website Content Contributions
Water and Mud: Linking hydrogeology and landscape change part of Hydrogeology:Activities
Hydrogeology textbooks usually do a poor job in linking groundwater to Earth's surface processes, yet the two are closely linked. It is important for the hydrogeology student to understand that surface and ...
'Radioactive' decay of chewing gum part of Introductory Courses:Activities
This activity allows students to see (and feel) the decay of chewing gum as it relates to ½ lives. One or two students chew gum during class and each minute they weigh the gum. At the end of the experiment ...