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Ocean Biome 1.1
Notes pgs 1 to 4
| Question | Answer |
|---|---|
| There are two types of bodies of water: | freshwater and saltwater |
| Oceanography is the study of | the ocean water, plants, and animals |
| Salinity is | the amount of salt in water. |
| Oceans nearer the equator | have more salt content than oceans nearer the poles. |
| Where does the salt in the ocean come from? | The salt comes from the land. |
| What is the process of removing salt from saltwater called? | desalination |
| What is Ichthyology? | The study of fish. |
| True or False: All landforms on dry land are also found on ocean floors. | true |
| True or False: The deepest place in the Pacific Ocean is the Mariana Trench. | true |
| Where is the continental shelf located? | the continental shelf is just off the shore. |
| What does potable mean? | drinkable |
| There are three Ocean Surface Zones, what are they? | Intertidal, Near-Shore, and Open Ocean |
| The Intertidal Zone | narrow strip of land along the shore, covered with water at high tide and left uncovered at low tide. |
| The Near Shore Zone | on the Continent shelf, great biodiversity, extends from shore to many miles from shore. |
| The Open Ocean Zone | very deep, sunlight can only reach through the upper depths of this zone. |
| The Sun Lit Zone | sunlight shines throughout and gives water warmer temperature |
| The Twilight Zone | water here is cooler and appears darker. |
| The Midnight Zone | no light reaches here and it is completely dark and very cold. |
| True or False: Sunlight is the only source of energy. | false |
| True or False: Deep ocean communities rely on thermal energy to survive. | true |
| What is chemosynthesis? | Chemosynthesis is the process of deep ocean microbes making food using chemicals. |