PBS
Pbs Learning Media: Mapping Landforms and Water Bodies: Lesson Plan
Learn about different landforms and water bodies and the various characteristics that make them distinct from one another in this lesson plan from WGBH. Navigate around a virtual island to unlock information -- including videos and...
OpenStax
Open Stax: Anatomy & Physiology: Water Balance
Learn how water levels in the body influence the thirst cycle and body fluid regulation. Find out about dehydration and identify common causes of dehydration.
American Geosciences Institute
American Geosciences Institute: Earth Science Week: Ring of Fire
Students identify plate boundaries as well as continents, countries, and bodies of water to become familiar with an area known as the "Ring of Fire."