The Basics of Freshwater

Most of the water on Earth is found in our oceans; however, humans cannot survive on salt water. Instead, we need freshwater. So, what is freshwater and where does it come from? This is the focus of a video that discusses the differences between freshwater and saltwater.

1 Collection 16 Views 5 Downloads NGSS: Designed
Instructional Ideas

  • Promote discussions in the classroom by asking questions like: How do ocean fish drink water? Can ocean fish drink saltwater?
Classroom Considerations

  • The fifth in a series of 13 videos that discuss ecosystems and the flow of energy
  • Concepts from the previous videos are reviewed at the beginning of the episode
Pros

  • Designed for Next Generation Science Standards
Cons

  • None
NGSS