Curated OER
Message in the Bottles
Students identify the three realms of the Arctic Ocean, and describe the relationships among these realms. They explain the relationships between gross primary productivity, net primary productivity, and respiration.
Curated OER
Salt Relief Map of Virginia
Fourth graders create a salt relief map of the four regions of Virginia. They indentify land forms and bodies of water, and summarize how they made their project.
Scholastic
Scholastic Instructor: Seashore Science
Come and learn with this incredible seashore science resource. The content includes fun facts, experiments, reproducible activities, resources and more.
TeachEngineering
Teach Engineering: Fresh or Salty?
Between 70 and 75% of the Earth's surface is covered with water and there exists still more water in the atmosphere and underground in aquifers. For this lesson, learners learn about water bodies on the planet Earth and their various...