Unit 3: The Hydrosphere
Lesson 1: Structure of the Hydrosphere
Lesson 1: Wind-Driven Circulation
Storm surge/hurricane footage
World map worksheet
World map with ocean currents worksheet
Laboratory investigation (one per lab station)
drinking straw
clear tray
water
Lesson 2: Ocean Currents
- Blank world map
- Colored pencils
- Internet access
- Color monitor
- Color printer
Lesson 3: Ekman Spiral
- Five books per student team
- Clear pan 10cm deep
- Density column
- corn syrup
- syrup
- dish detergent
- shampoo
- colored water
- oil
- Supplies for mobile
- scissors
- string
- drinking straws
- tape
- wire coat hanger
Lesson 4: Convergence
- Ocean current map
- CD-ROM or Internet access
- Color monitor
- Color printer
- Turntable
- Filter paper
- Sand
- Spoon
Lesson 5: Boundary Currents
- Red and blue colored pencils
- World map with ocean currents worksheet
- Laboratory investigation (one per lab station)
- drinking straw
- clear tray
- salt water
- fresh water
- blue food coloring
- 2 glass jars with lids
- 2 thermometers
- string
- 1 hot pad
- hot water
- cold water
- graph paper
Lesson 6: Upwelling
- Deep clear pan
- Colored salt water
- Clear fresh water
- Hair dryer
- Diagram of upwelling
- Map of sea surface temperatures
- Graph paper
Lesson 7: None
Lesson 8: Density
- Hydrometer
- Thermometer
- Salt
- Beaker
- Hot plate
- Water bath
- Aluminum foil
- Small petri dish
- Ice
- Spoon
Lesson 9: Vertical Distribution
- Tubing
- Food coloring
- Beakers
- Salt water
- Fresh water
- Salt
- Stirring rod
Lesson 10: Temperature and Deep Ocean Currents
- Color monitor
- CD ROM. JPL. (1998). Visit to an Ocean Planet
- Map of sea surface temperature
- World map
- Temperature and Deep Ocean Circulation Investigation
- glass dish, approximately 9 x 13 x 3 inches
- tap water
- hot tap water
- two small waterproof zip-lock bags
- two clothes pins or small clamps
- food coloring (2 different colors)
- two eye droppers
- rock
- ice cubes or chemical cold pack
Lesson 11: Salinity and Deep Ocean Currents
- Salinity and Deep Ocean Currents
- Two test tubes
- One laminated index cards
- Table salt
- Two colors of food coloring
- Stirring rod
- Dish pan (for spills)
- Towels
- Map of wind-driven currents
- Map of sea surface temperature
- Map of surface salinities
Lesson 12: Density Driven Vertical Ocean Currents
- Large clear container
- Drinking straw
- Salt water: 20ppt, 30ppt, 40 ppt
- Food coloring: red, green, and blue
- Cork stopper
- Stopwatch
- World map
- Temperature-Salinity Diagram
Lesson 12A: The Global Water Cycle, Latent Heat, and Energy
Flow
- Hot plate
- Beakers and beaker tongs
- Thermometers or CBLs and temperature probes
- Ice
- Safety equipment
Lesson 12B: The Role of Ice in the Hydrosphere
- Computer with internet access and spreadsheet capabilities
Lesson 13: The Global Conveyor Belt
- One liter beaker
- Ring stand, clamp, and wire mesh pad
- Bunsen burner
- 500 mL tap water
- Ten colored-paper disks
- Diagram of Global Conveyor Belt
- Colored pencils
Lesson 14: Climate
- 2 Buckets (or foil steamer trays or other containers)
- 2 Thermometers or CBLs with Temperature Probes and Graphing
Calculators
- Water
- Sand
- Weather section of a major newspaper or Internet weather
site
- Clips (to hold thermometer in water bucket)
Lesson 15: Climate is as Weather Does
- Computers with Internet Access
Lesson 15A: Investigating Climate Change Through Anomalies
- Computers with Internet Access
- Printer Access
- Directions for Using the Second Scale (part of lesson document)
Lesson 16: Predicting Hurricanes
- Computers with Internet Access
- Word Processing
- Printer Access
Lesson 17: Can El Niño Reduce the Severity of Atlantic
Storms?
- Computers with Internet Access
- Word Processing and Graphing programs
- Printer Access