Graphic
Hunkins Experiments

Hunkin's Experiments: How to Make Oxygen From a Battery

For Students 5th - 9th
Hunkin's Experiments is a group of simple cartoon illustrations of scientific principles. Some would work well in the classroom, but others have little value beyond entertaining students. All of the projects are easy to do. This one...
Activity
SEDL

Oceans [Pdf]

For Teachers 3rd - 8th
This large PDF file integrates math, science, and language into several lessons about characteristics of the oceans. Topics include ocean currents, tides, density, marine life, and pollution.
Activity
Texas Instruments

Texas Instruments: Finding the % Salt in Seawater

For Teachers 9th - 10th
In this experiment, students are asked to collect data in order to prepare a calibration curve showing the relationship between the percentage of salt and the mass of salt water. Using this graph, students will be able to determine the...
Lesson Plan
Scholastic

Scholastic Instructor: Seashore Science

For Teachers Pre-K - 1st
Come and learn with this incredible seashore science resource. The content includes fun facts, experiments, reproducible activities, resources and more.
Interactive
American Museum of Natural History

American Museum of Natural History: O Logy: Stuff to Do: Density of Salty Water

For Students 3rd - 5th
An experiment to test what happens when ocean water hits a freshwater estuary. Each step is demonstrated with photographs and the difference between salinity and density is explained.
Activity
Climate Literacy

Clean: Effects of Increased Co2 in the Air on Seawater and Distilled Water

For Students 5th - 8th
Students perform an experiment comparing the impacts of CO2 on salt water and on fresh water. In a short demonstration, students examine how distilled water and seawater are affected differently by increasing carbon dioxide in the air.