| A | B |
|---|
| Hydrosphere | Water part of Earth |
| Oceanography | Science that studies the Hydrosphere |
| PanThassa | technical name for "the world ocean" |
| Pacific | Largest Ocean |
| Atlantic | 2nd Largest Ocean |
| Indian | Third largest ocean |
| Arctic | 4th largest ocean |
| Arctic | Ocean covered by cryosphere |
| 96% | Amount of fresh water in ocean water |
| 3.5% | Amount of salt in ocean water |
| salinity | Term referring to amount of salt in water |
| Main Thermocline Region | Where temperature drops off fastest |
| Deep Zone | Where cold water currents run |
| Surface Zone | Where warm water currents run |
| Gulf Stream | Warm Water Current |
| 71% | Amount of earths surface covered by water |
| Kuroshio Current | Warm water current |
| Equatorial counter current | Warm water current |
| Labrador Current | Cold water current |
| California current | Cold Water Current |
| Peru Current | Cold water current |
| Gyre | major circulation feature in oceans |
| Gyre | Every ocean basin has these |
| Currents | River of water moving within ocean |
| Currents | Opposites of olds, had to say it |
| coriolis Effect | spin of the earth torques waters |
| Surface zone | hottest section of water |
| World Climate | what currents affect |
| Mid Ocean Ridge | Site of upwelling mantle magma |
| Mid Ocean Ridge | Saw toothed Mountain chain |
