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Density, Ocean, Pollution & Global Warming

Teacher: Mr. Gast
Across
Term used to describe anything related to humans
Village in Japan where toxic fish were consumed and caused illness and death
Type of density that shows the number of individuals within a geographic area
Mass of a substance per unit volume
The gradual warming of the Earth's atmosphere due to added greenhouse gasses (two words)
Important part of the Earth that absorbs excess carbon dioxide
Fish that is high on the food chain and can be dangerous to eat due to the mercury levels in its flesh.
Process where heat energy is trapped by gasses in the atmosphere (two words)
Process where bodies of water are polluted with fertilizers causing increased plant growth and loss of oxygen when they decay
A heavy metal like lead that can build up in body tissues and cause neurological damage.
Ocean current that is caused by differences in density and moves between the poles and equator (two words)
Down
Type of pollution that is difficult to determine where it is coming from.
Cyclic movement of fluids that have different densities
Abbreviation for a pesticide that was used years ago and was found to cause both human and environmental harm.
Ocean current that is created by global winds
Greenhouse gas that comes from burning fossil fuels (two words)
Direction winds and current appear to curve in the northern hemisphere due to the Coriolis Effect.
Apparent curving of moving fluids due to a change in their rotational speed (two words)
Converts light energy into electrical energy
Vehicle that uses both a gasoline powered engine and an electric motor
Powerful greenhouse gas that comes from cows and termites