(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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H2O
Chemical formula of water
polarity
molecule with a slight negative charge and a slight positive charge
Hydroelectricity
Production of power by releasing water held behind a dam.
chemosynthesis
process used by organisms to produce food in the absence of sunlight
Bioindicators
aquatic insects, crustaceans, and other organisms that are indicators of water quality issues.
% of freshwater on earth
3%
upwelling
wind driven movement of cold, nutrient rich water to the ocean's surface
Cohesion
Water molecules "stick" to each other
Estuary
Location where fresh and saltwater mix
SONAR
used to measure the depth of the ocean using sound waves (echos)
Increased water temperature
Causes dissolved oxygen to decrease
Nitrates
Increases the growth of algae
hydrothermal vents
Deep ocean ecosystem that releases hot water and chemicals into the surrounding area
Brackish
Mixture of fresh and saltwater
Adhesion
ability of water to "stick" to other substances
surface tension
Porous
contains holes allowing something to hold water
Turbidity
Cloudiness of the water
Intertidal zone
Zone where crabs and clams withstand pounding surf
algae
Major producer of oxygen; ocean producer
condensation
the changing of gas to a liquid
Location of most of earth's freshwater
Glaciers and icecaps
Solvent
Part of a solution that does the dissolving.
Aquifer
Underground reservoir under a rock layer
salinity
saltiness of the water
% of saltwater on earth
97%
tributaries
small creeks and streams that feed into rivers
Nonpoint pollution
Agricultural Runoff
Point source pollution
Pollution from one specific point
