Getting a Grip on Hydrogen Bonds
Elizabeth Nagy, Pasadena City College
The purpose of this brief (~15 minutes) activity is for students to directly observe some of the unique properties of water that are the result of hydrogen bonds, such as capillary action, adhesion, cohesion, and ...

Ocean Acidification
Jennifer Bown, Clackamas Community College
Students choose shell fragments from different species of Molluscs and calculate percent lose after soaking in different ph solutions for different periods of time. They research ocean acidification and especially ...

CCD & Calcareous Ooze Assignment
Cynthia Lampe, Ventura College
The assignment pre-tests student understanding of the CCD, lysocline, calcareous ooze, and the deposition of marine sediments near mid-ocean ridges and ocean basins.

Ocean Acidification/Acid Rain Demonstration with a Soda Stream
Sheldon Turner, Triton College
Using a SodaStream or other household carbonation appliance to teach about acidification and its effects on the environment.

Periodic Table of the Elements Activity
Laura Wetzel, Eckerd College
Students work in groups to create the Periodic Table of the Elements in class using cards that they completed as homework. This is meant as a review of the Periodic Table and a direct illustration of how Dmitri ...

Lab 8: Hot Water and Hurricanes
The lab activity described here was created by LuAnn Dahlman and Sarah Hill of TERC for the EarthLabs project. Summary and Learning Objectives Students explore issues related to the rapid intensification of ...

Lab 5: All About Air Pressure
John McDaris, Carleton College
The lab activity described here was created by John McDaris of SERC for the EarthLabs project. Summary and Learning Objectives Students select a storm from the HURDAT database and create its track in the ...

Hurricanes and Heat Transfer
John McDaris, Carleton College
The lab activity described here was created by John McDaris of SERC for the EarthLabs project. Summary and Learning Objectives In this activity students investigate how hurricanes transfer heat by conducting ...

Drinking Water Quality: An Interdisciplinary Research Experience of Introductory Geology and Chemistry Classes
Robert Shuster, University of Nebraska at Omaha Summary At the University of Nebraska at Omaha, we have involved students in introductory Geology and Chemistry classes in an interdisciplinary study of drinking ...

How Many Plants Make a Future? The Carbon Dioxide Challenge
Rus Higley, Highline Community College Marine Science and Technology Center, Vanessa Hunt and Timothy Sorey, Central Washington University
This activity focuses on the role of photosynthesis in a sustainable future. Students explore the effect of photosynthesis and respiration in a 'closed systems' containing plankton, marine plants, and fish. By calculating carbon dioxide uptake and production in these systems, they predict a plant: animal ratio sufficient to maintain a system in carbon dioxide 'balance' for one hour.