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ocean review
studying
| Question | Answer |
|---|---|
| can water dissolve other substances | yesss |
| what are two properties of water | melting point and boiling point |
| whats the melting point of water | 32 degrees |
| whats the freezing point | 32 degrees |
| what is cohesion | when the water molecules are attracted to each other |
| does water grow bigger when frozen | yes |
| is water denser when frozen | yes |
| how do fish survive during the winter | the water only freezes on top |
| what is salinity | the amount of salt in the ocean |
| what factors affect salinity | precipitation and evaporation |
| are marine organisms affected by salinity | yes |
| does the temperature in the ocean stay the same | no |
| what is a direct result of sunlight | the surface of sea water is warmer than the bottom |
| does the temperature affect the living things in the ocean | yes |
| is the bottom of the ocean always colder | yes |
| does temperature, pressure, and salinity not affect density . | no |
| what are ocean currents | the movement of water |
| can ocean currents be moved by winds | yes |
| can water density drive ocean currents | yes |
| can tides not drive ocean currents | no |
| can currents maintain balance | yes |
| do tides or currents occur on the beach | tides do |
| can ocean currents bring objects back to land | yes |
| can the sun and moon pull ocean currents | yes |
Created by:
jennawelsh1
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