We found 71 resources with the concept saltwater
Freezing Point Depression: Why Don’t Oceans Freeze?
9th - 12th CCSS: Adaptable
Can you go ice fishing in the ocean? Learners examine the freezing point of different saltwater solutions. Each solution has a different concentration of salt. By comparing the freezing points graphically, they make conclusions about...
Salty or Not: A Taste of the Bering Sea
6th - 8th CCSS: Adaptable
Many arctic mammals, such as polar bears, seals, and walruses, depend on the sea ice about 3 m thick for their habitat. Pupils investigate the properties of polar water and polar ice and their properties through readings, videos, and...
Desalination: Turning Salt Water into Fresh Water
2nd - 4th CCSS: Adaptable
How does San Francisco supply its citizens with enough water, even during a drought? Learn about reservoirs and why desalination could be a good solution with a reading passage about water conservation. After kids finish the...