(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
Bioindicators
aquatic insects, crustaceans, and other organisms that are indicators of water quality issues.
salinity
saltiness of the water
% of freshwater on earth
3%
SONAR
used to measure the depth of the ocean using sound waves (echos)
Location of most of earth's freshwater
Glaciers and icecaps
tributaries
small creeks and streams that feed into rivers
Intertidal zone
Zone where crabs and clams withstand pounding surf
surface tension
chemosynthesis
process used by organisms to produce food in the absence of sunlight
Increased water temperature
Causes dissolved oxygen to decrease
Nitrates
Increases the growth of algae
Point source pollution
Pollution from one specific point
Porous
contains holes allowing something to hold water
polarity
molecule with a slight negative charge and a slight positive charge
% of saltwater on earth
97%
Nonpoint pollution
Agricultural Runoff
upwelling
wind driven movement of cold, nutrient rich water to the ocean's surface
Brackish
Mixture of fresh and saltwater
hydrothermal vents
Deep ocean ecosystem that releases hot water and chemicals into the surrounding area
algae
Major producer of oxygen; ocean producer
Adhesion
ability of water to "stick" to other substances
Estuary
Location where fresh and saltwater mix
Hydroelectricity
Production of power by releasing water held behind a dam.
Turbidity
Cloudiness of the water
Cohesion
Water molecules "stick" to each other
Aquifer
Underground reservoir under a rock layer
Solvent
Part of a solution that does the dissolving.
