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Seawater
Pure H20 and ……….
Salts
• Where do the salts in seawater come from?
Calculating Salinity
• Salinity =
• Take 1000 kg of seawater
Measured in….
Salinity Range
Avg. ocean salinity is …….
High rain or river runoff will drop salinity=
Brackish water….
Areas of high evaporation and poor circulation =
Hypersaline water
Solutes and Ocean Resources
• Lots of good and bad solutes in the ocean
• What adds salts to the oceans?• 1• 2
• What removes salts from the oceans?• 1• 2• 3
Rule of Constant Proportions
• What is it?
What does it imply about the world’s oceans?
Why is this important to the living organisms in sea water?
Temp, Density, Salinity and Depth
Temp, Density, Salinity and Depth
GAS EXCHANGE
Light
Water and Sound
Coriolis Effect
WIND PATTERNS
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