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Oceanography

Across
Strong tide that travels up a river
Small, microscopic organism that can not swim against the current
Concentration of dissolved salts in water
Branch of oceanography that studies the ocean floor and its topographical features
Branch of science that deals with the biological and physical properties of the sea
Increases the amount of salt in the sea
Animals or plants that live on the ocean floor
Horizontal distance between two crests or two troughs
Branch of oceanography that deals with tides, waves, currents
Down
Scientific study of organisms in the sea
Depends on the amount of solar energy absorbed
Dissolved gas in the sea
Generalized term used to describe the ocean
Dissolved nutrient in the ocean