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Oceanography
vocabulary for the sol
| Question | Answer |
|---|---|
| Waves | are a result of wind. As wind blows longer and harder, more waves will be produced. |
| Surface currents | move warm water toward the poles and cold water toward the equator. EX: be the Gulf Stream. |
| Tides | are the daily rise and fall of sea level due to the gravitational attraction between the Moon, Sun, and the Earth. |
| Spring Tides | New and full moons create and highest high tide, lowest low tide. |
| Neap Tides | First and third quarter moons create and lowest high tide, highest low Tide. |
| inertia | The exact opposite side of the Earth will also have high tide due to. |
| Tidal Range | The difference between sea level at high tide and sea level at low tide is called the. |
| Continental Shelves | High oceanic productivity occurs in areas of upwelling in the ocean, particularly along. |
| High Heat capacity | causes a body of water to stay warmer or cooler longer than the surrounding earth and air. |
| continental margin | The submerged extension of the continent below sea level is the. |
| tectonic activity | Mid-ocean ridges, trenches, volcanic island arcs, and seamounts are the result of. |
| Chemosynthesis | does not require sunlight. This occurs at hydrothermal vents near mid-ocean ridges. |
| Photosynthesis | is how plants and cyanobacteria (blue-green algae) near the ocean surface produce oxygen. |
| El Niño | is marked by warmer water in the Pacific off the coast of South America. It alters weather patterns in the United States and around the world. |