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physics ocean test
| Term | Definition |
|---|---|
| Deep Ocean Currents | Currents that are caused by different density and salt content |
| Surface Currents | Currents that are caused by wind |
| Salinity | The amount of dissolved salt in the ocean |
| Density | Mass per unit of volume (mass/volume) |
| Tropical Zone | 0-30 latitude |
| Temperate Zone | 30-60 latitude |
| Polar Zone | 60-90 latitude |
| Sverdrup | 1 million m3/second |
| Thermohaline Circulation | The process that drives deep ocean currents |
| AMOC | Atlantic meridional overturning circulation |
| Coriolis Effect | What causes the curve of warm water trying to move towards the poles |
| Solvant | Substance that does the dissolving |
| Solute | Substance that is being dissolved |
| Marine | Referring to the sea |
| Current | "River" in the ocean |
| Circulation Patterns | Movement of water and air due to temperature differences |
| Climate | Temperature and rainfall over a long period of time |
| Gulf Stream | Warm current originates in the Gulf of Mexico and moves towards England |
| California Current | Cold current along the California coast |
| Life Zones | Where organisms live and distribute |
| Seasons | Spring-> Summer-> Winter -> <- Fall |
| Plankton | Tiny organisms that gets carried by tides (algae, food, oxygen) |
| Benthos | Organisms that live on the ocean floor (crabs, clams) |
| Intertidal | The zone between high and low tides |
| Nekton | Forms of ocean life that swim (dolphins, whales) |
| Nertic | Zone with the largest amount of ocean life |
| Abyssal | Deepest part of the ocean (2000m -> 6000m deep) |
| Salt, Sunlight (Temperature), and Wind | What three things power ocean currents? |
| Transport Heat, Transport Nutrients, Transport Animals, Influences Civilization, and Powers Weather/Climate | What 5 things do ocean currents do? |
| Bathyal Zone | The region of the ocean floor extending from the edge of the continental shelf |
| Life Zone Diagram | A- Intertidal B-Nertic C- Open Ocean D- Bathyal E- Abyssal |