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Ocean Stuff
Chapter 3 Test
| Question | Answer |
|---|---|
| Plates at mid-ocean are... | The Rift-zone |
| 5 Oceans | Pacific,Atlantic,Indian,Southern,and Arctic |
| Each year,the Atlantic Ocean...... | Gets bigger or wider |
| Each year,the Pacific Ocean...... | Gets smaller |
| Ocean water's most abundant salt | Sodium chloride |
| Measures the amount of dissolved salt in a liquid. | Salinity |
| The salt in the ocean came from..... | Minerals on land that were dissolved and carried away by rivers and streams. |
| How pressure changes as you go deeper in the ocean. | It increases |
| How the oceans helps regulate temperatures in the atmosphere. | It absorbs and releases. |
| The gently sloping area attached to a continent is the.... | Continental Shelf |
| The steeply sloping area between the continental shelf and the ocean floor is the.. | Continental Slope |
| Deep, flat areas of the ocean floor are called... | Abyssal Plains |
| Causes water to evaporate from the ocean. | The Sun |
| Plates at ocean trenches are.... | Oceanic and Continental |
| A producer.... | Makes their food |
| A consumer.... | Finds their food |
| New ocean floor is created at..... | Mid-ocean ridges |
| Old ocean floor is destroyed at.... | a Trench |
| Desalination is.... | The process of removing salt |
| Nonpoint-source pollution comes from.... | Many sources |
| Point-source pollution comes from.... | A specific site |
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