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Water Vocabulary
Aqautic Science Water Vocabulary
Question | Answer |
---|---|
Polar | pertaining to North or South pole; capable of ionizing H2O has + end and - end |
Cohesion | molecular force between particles within a body or substance |
Adhesion | molecular force of attraction in the area of contact between unlike bodies that act to hold them together |
Evaporation | changing of water from a liquid to a gas |
Transpiration | passage of H2O through a plant from the roots through the vascular system to the atmosphere |
Condensation | the act or process of reducing a gas or vapor to a liquid or solid form |
Precipitation | falling products of condensation in the atmosphere, as rain, snow or hail |
Surface Water | water collecting on the ground or in a stream, river, lake, wetland or ocean |
Ground Water | water beneath the earths surface, often between saturated soil and rock |
Bay | a body of water forming an indentation of the shoreline, larger than a cove but smaller than a gulf |
Gulf | a portion of an ocean or sea partly enclosed by land |
Harbor | a part of a body of H2O along the shore deep enough for anchoring a ship and so situated with respected to coastal features, whether natural or artificial, as to provide protection from winds, waves and currents |
Lake | a body of fresh or salt water of considerable size, surrounded by land |
Ocean | vast body of salt H2O covers almost 3/4s of the earths surface |
River | a natural stream of water of fairly large size flowing in a definite path |
Sound | an inlet, bay or recessed portion of the ocean |
Strait | a narrow channel of the sea joining two larger bodies of water |
Reservoir | lake used to store water for community use |
Watershed | a ridge of land that separeates two adjacent river systems |
Compound | a substance formed by chemical union of two or more elements or ingredients indefinite proportion by weight |
Aquifer | underground bed or layer yielding groundwater for wells and springs |
Porosity | the percentage of the total volume of a rock or sediment that consists of open spaces |
Solvent | a liquid substance capable of dissolving other substances |
Freshwater | relating to or living in or consisting of water that is not salty |
Saltwater | water that contains dissolved salts and other minerals |
Brackish Water | mixture of fresh and salt water |
Estuary | an arm or inlet of the sea at the lower end of a river |
Accumulation | the act or process of water collecting together or becoming collected |
Percolation | the slow passage of a liquid through a filtering medium |
Water Cycle | The cycle of evaporation and condensation that controls the distribution of the earth's water as it evaporates from bodies of water, condenses, precipitates, and returns to those bodies of water; also called hydrologic cycle |