8th Gr. Voc 15-29 Word Scramble
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Question | Answer |
universal solvent | the quality of water that makes it able to dissolve more substances than any other solvent can |
buoyancy | the ability of a fluid to exert an upward force on an object that is immersed in the fluid |
density | a measure of the mass of a substance per unit volume |
salinity | the concentration of salts in a liquid such as water |
specific heat | the amount of energy needed to raise the temperature of 1 g of a substance by 1 ºC |
water shed (river basin) | an area of land where precipitation collects and then drains into a single collection place, often a lake or an ocean |
tributary | small streams that flow into a river |
aquifer | a rock layer that stores water and allows water to flow through it |
wetland | land areas that remain wet for all or part of the year |
estuary | an area where salty ocean water mixes with fresh water from rivers |
desalination | a process used to separate the salt from seawater for the purpose of reclaiming one or both materials |
sonar | the method of determining the depth of the ocean using echoes; acronym for sound navigation and ranging |
hydrothermal vent | cracks in the ocean crust that release mineral-rich water that has been heated by Earth’s interior |
chemosynthesis | process in which carbohydrates are made from carbon dioxide and water using chemical nutrients as the energy source rather than sunlight like in photosynthesis |
upwelling | the movement of colder, nutrient-rich waters from the deep ocean into shallow areas |
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karen_lindley
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