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Oceanography Unit
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Geoscience WarmUp Summative
A. List the 4 parts of the water cycle B. What process causes liquid droplets to appear on the sides of cold drinks on hot days C. What process causes a fish tank to eventually lose all its water Open Note Agenda WarmUp Summative Cotd Oceanography Intro Video Ocean Layers Lab Salinity Poster Goal: I will know why there are and what causes the different layers in the ocean
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Geoscience WarmUp A. If cold water is placed in warm water it will…… Agenda WarmUp Cotd 3. Ocean Layers Lab 4. Salinity Poster. 5. Bill Nye Oceanography Goal: I will know why there are and what causes the different layers in the ocean
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Biology WarmUp 4-27-12 Tell me what a genus is…
A division of similar species Agenda WarmUp Cotd Reading Guide 7 minute Youtube Lecture Brainpop Clicker
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Geoscience WarmUp How does temperature change as you move down through the ocean It gets colder as you go down, there is a line called the thermocline where it gets cold very fast Agenda WarmUp Cotd ( 5) Salinity Poster (15 minutes) 4. Bill Nye Oceanography ( 8 minutes)
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Geoscience WarmUp Summative 5-3-12
1. List two ways that salinity changes in the ocean…..(SALT CONCENTRATION IS CHANGED) 2. What temperature is the water at the bottom of the ocean? Agenda WarmUp Summative Cotd ( 5) Salinity Poster (5 minutes) 4. Bill Nye Oceanography ( 8 minutes) BrainPop: Oceans Millionaire Game
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Layers of the Ocean Lab Salt water added to fresh water Observations
Red Salt water added: ___________________ 2. Yellow Food Coloring added Drawing Observations Blue Ice water added: ______________________ 2. Yellow Food Coloring added _________________________ ________________________ Ice Water added to Warm Water Drawing
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Instructions For Salt Water/Fresh Water
Read and follow, thanx) Fill one plastic tub ¾ full of water Add water to the salt in the flask up to the 100 ml line Color the flask water red with 3-4 drops of red food coloring Stir until you can’t see any more salt in the flask Poor SLOWLY into the tub… do a little bit at a time so you don’t mix the two liquids too much/too fast Fill in the observations and draw Add 2 drops of another food coloring to top of tub, do not mix just observe and draw Use you knowledge of salinity to make as many layers as possible
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Instructions for Cold/Warm Water
Instructions: Read and follow, thanx) Fill one plastic tub half full of water, Ask Mason to go into back room and microwave for 75 seconds Fill one beaker ¼ full of ice cold water from Mason Color the beaker water blue with 2-3 drops of blue food coloring 4. Pour Beaker slowly and carefully into the tub… do a little bit at a time so you don’t mix the two liquids too much 5. Fill in the observations and draw Add 2 drops to top of tub at two opposite corners, do not mix just observe and draw
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Conclusion Questions (Salt water added)
Describe what happened when you added the salt water Why did this happen? When you added the yellow food coloring, what did you see? Does salt make water heavier or lighter? What is another name for the heaviness of an object? Why didn’t the layers mix? Conclusion Questions (Ice water added) Describe what happened when you added the cold water Why did this happen? When you added the yellow food coloring, what did you see? Does extra salt make water heavier or lighter? What is another name for the heaviness of an object? Why didn’t the layers mix?
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Conclusion Questions (Salt water added)
Describe what happened when you added the salt water Why did this happen? When you added the yellow food coloring, what did you see? Does salt make water heavier or lighter? What is another name for the heaviness of an object? Why didn’t the layers mix? Conclusion Questions (Ice water added) Describe what happened when you added the cold water Why did this happen? When you added the yellow food coloring, what did you see? Does extra salt make water heavier or lighter? What is another name for the heaviness of an object? Why didn’t the layers mix?
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Conclusion Questions (Salt water added)
Describe what happened when you added the salt water Why did this happen? When you added the yellow food coloring, what did you see? Does salt make water heavier or lighter? What is another name for the heaviness of an object? Why didn’t the layers mix? Conclusion Questions (Ice water added) Describe what happened when you added the cold water Why did this happen? When you added the yellow food coloring, what did you see? Does extra salt make water heavier or lighter? What is another name for the heaviness of an object? Why didn’t the layers mix?
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