NCES.8.E.1 - Understand the hydrosphere and the impact of humans on local systems and the effects of the hydrosphere on humans.
NCES.8.E.1.2
Science
Summarize evidence that Earth's oceans are a reservoir of nutrients, minerals, dissolved gases, and life forms: Estuaries, Marine ecosystems, Upwelling, Behavior of gases in the marine environment, Deep ocean technology and understandings gained.