Seawater Pure H 2 0 and ……….. Salts Where do the salts in seawater come from?
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Transcript of Seawater Pure H 2 0 and ……….. Salts Where do the salts in seawater come from?
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Seawater
Pure H20 and ……….
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Salts
• Where do the salts in seawater come from?
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Calculating Salinity
• Salinity =
• Take 1000 kg of seawater
Measured in….
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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
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Solutes and Ocean Resources
• Lots of good and bad solutes in the ocean
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• What adds salts to the oceans?• 1• 2
• What removes salts from the oceans?• 1• 2• 3
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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?
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Temp, Density, Salinity and Depth
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Temp, Density, Salinity and Depth
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GAS EXCHANGE
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Light
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Water and Sound
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Coriolis Effect
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WIND PATTERNS