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Oceanography Review
ES.10
| Question | Answer |
|---|---|
| The oceans are an important source of what? | Food and mineral resources |
| Upwelling brings what? | Cold nutrient-rich water from the bottom to the surface. |
| Algae supplies most of the what for both the atmosphere and the oceans? | Oxygen |
| What are tides? | The periodic rise and fall of water level caused by the moon and sun. |
| Most waves are generated by what? | Wind. |
| Climates nearer the ocean are _______ than those found inland and on the continent. | Milder. |
| Any downturn in numbers of plants and animals will affect what? | Future productivity |
| What is the continental shelf? | The relatively flat area that extends from the shoreline to the continental slope. |
| What is the continental slope? | The steeply sloping area that is between the continental shelf and the rise. |
| What is convection? | The major mechanism of energy transfer in oceans, atmosphere, and the Earth's interior. |
| What is an Abyssal plain? | The relatively flat seafloor from the continental rise to the mid-ocean ridge. |
| Runoff brings large quantities of what? | Sediments. |
| What is the Chesapeake Bay? | An estuary where fresh water and salt water mix. |
| Movement of ________ disrupts normal flow of currents present in the ocean. | Plates |
| What is the ocean? | The single largest reservoir of heat on the Earth. |
| There are large ________ systems in the ocean. | Current |
| Ocean water stays warmer than what during fall and winter? | Land |
| Mid-ocean ridges and trenches are what? | Seafloor features |
| What are seamounts? | Underwater volcanoes. |
| Oceanic rocks are made of what? | Basalt. |