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Download Marinego Seawater Answers - Lakeland Regional High School
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Name: ___________________________ Date: ____________________________ Marine Science Block: _____ SEAWATER REVIEW 1 atm 10 meters 3 atm 35 ppt 4 deg C Blue Buoyancy Hydrometer Carbon Dioxide Cold water Polarity Coldest & saltiest Constant proportions Density Density decreases Density increases Adhesion Dissolved crust Cohesion Evaporation Near the poles Freezing point decreases High heat capacity Universal Solvent Regulates Global Climate Ice less dense Increased weight More efficient Nitrogen Nitrogen fixation Oxygen Parts per thousand Photosynthesis Producing oxygen Respiration Salinity Chlorine Ions Freezing Point decrease Sodium ions Sofar layer Shadow Zone Surface tension Refraction No Yes What is the pressure at sea level How many meters will cause a 1 atm increase in pressure What is the atmospheric pressure at 20 m What is the average salinity of the world ocean What is the temperature of water at maximum density Which color is most easily transmitted in seawater When an object displaces an amount of water equal to its own weight This is an instrument used to measure density of water Gas produced by animal respiration Which temperature of water will hold the most gas in solution All of the properties of water are the result of this Which seawater is the densest What is the rule that states that concentration of ions stays the same This is a measure of mass per unit volume What happens when volume increases What happens when salinity increases Water sticks to glass, skin, and metal because of this propoerty What is the source of many ions in freshwater Water molecules are attracted to one another because of this property What is the process when water goes from liquid to gas Ocean water will be densest in this geographic region What happens when salinity increases Water is slow to heat and slow to cool due to this property Water is called this due to its ability to dissolve many substances Water's high heat capacity results in this important phenomenon What is the effect of hydrogen bonds at low temperatures The reason the Cartesian Diver sinks How does the transmission in water compare to air What is the most common gas in seawater What is an important function of blue-green algae Gas produced by photosynthesis How is salinity expressed How does much oxygen enter seawater What is one of the most important functions of algae and phytoplankton A main source of carbon dioxide in the ocean the total amount of dissolved inorganic solids in seawater is called this The most abundant dissolved solid in the world's oceans Adding salt to Ice disrupts the H-bonds, resulting in this Second most common dissolved solid in seawater What is deep sound channel in the ocean where sound waves travel slower and for great distances Depth of water at which submarines can hide due to poor transmission of sound Color of light that penetrates the LEAST DEEP Term used to describe the bending of light or sound as it moves from one medium to another Does adding a pinch of salt to the pot of pasta boil it faster? Does Freshwater evaporate more easily than salt water?
