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“Do right ‘till the stars fall! ” Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site)

Today in APES…. Homework: Study Guide due Wednesday Chapters 1-7; 23-26 Study Guide due Tuesday Make-up work due 12/12 by 3:30 pm!! Eco-Column Reports due December 13 th. “Do right ‘till the stars fall! ” Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site) Monday, 12/9/13.

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“Do right ‘till the stars fall! ” Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site)

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  1. Today in APES… • Homework: • Study Guide due Wednesday • Chapters 1-7; 23-26 Study Guide due Tuesday • Make-up work due 12/12 by 3:30 pm!! • Eco-Column Reports due December 13th “Do right ‘till the stars fall!” Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site) Monday, 12/9/13 • Activities/Assignments: • Stamp Aquatic Ecosystem Notes • Finish Oceanography Notes • Grade Ch. 1-3; 5-6; 23-26 Study Guide

  2. Review Objectives and Scales

  3. I. Trenches • Deep narrow crevices in the ocean floor • Near the edge of continents at subduction zones • Deepest is Marianas Trench 11000 m deep

  4. J. Mid-Ocean Ridge • Large underwater ocean mountain ranges • Make one continuous chain around the world • Formed when molten liquid comes up and forms new crust • Consists of a valley between two parallel mountain ranges • Valley is called a rift valley

  5. The Ocean Floor

  6. III. Ocean Water • A mixture of water and dissolved gases and solids • Water is H2O (2 hydrogen and 1 oxygen). • 96% of ocean is pure water (H20) • 4% dissolved stuff • Most elements have been found in ocean water

  7. A. Ocean Water Composition • Sodium chloride most abundant • Common table salt • Salinity – the number of grams of salt dissolved in 1000 grams of water. • Units are parts per thousand (ppt) • If you evaporated 1 kilogram of water with a salinity of 35 ppt • You would have 35 grams of salts

  8. Ocean Water • Salinity of ocean water varies from place to place • Between 33 and 37 ppt

  9. Sodium chloride 27.2 ppt Magnesium chloride 3.8 ppt Magnesium sulfate 1.7 ppt Calcium sulfate 1.3 ppt Potassium sulfate 0.9 ppt Calcium carbonate 0.1 ppt Magnesium bromide 0.1 ppt Ocean Water

  10. B. Sources of Salt • Dissolved materials come from several sources • Volcanoes add gases, especially chlorine • Erosion adds dissolved salts • Rain erodes minerals • Rivers carry them into ocean

  11. C. Salinity varies • It is lower where rivers flow into oceans • Large rivers like the Mississippi and the Amazon have the biggest effect • Lots of freshwater dilutes the salt water. • Area with lots of evaporation & little precipitation makes the water have higher salinity • In polar regions: more precipitation than evaporation – lower salinity • In equator regions: evaporation = precipitaiton

  12. D. Ocean Temperature • Sun supplies the heat • Water temperature is highest at surface • Waves mixes surface water transfer heat downward • Region where heat is mixed is called the surface zone • In surface zone temperature is fairly constant warm • Surface zone varies in depth

  13. Ocean Temperature • Surface zone varies by location • Caribbean thick • Off the coast of Maine thin • In Arctic and Antarctic water is so cold there is no surface zone • Varies with seasons • Thermocline- region below the surface zone • Water temperature drops with depth • Cold deep water doesn’t mix with warm surface water

  14. Ocean Temperature • Deep zone- Extremely cold water from bottom of thermocline down • Three zones vary in thickness

  15. Highlight the important part of your notes and write a 4 sentence summary DO IT NOW!!!!

  16. Today in APES… • Homework: • Study Guide due Wednesday • Make-up work due 12/12 by 3:30 pm!! • Eco-Column Reports due December 13th “Do right ‘till the stars fall!” Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site) Tuesday, 12/10/13 • Activities/Assignments: • Scale yourself on 1-4, 6-10 • Discuss Land and Aquatic Ecosystem Notes • Grade Ch. 1-3; 5-6; 23-26 Study Guide

  17. Review Objectives and Scales

  18. Land and Aquatic Notes Review

  19. Today in APES… • Homework: • Study Guide due Wednesday • Make-up work due 12/12 by 3:30 pm!! • Eco-Column Reports due December 13th “Do right ‘till the stars fall!” Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site) Wed/Thurs, 12/11 or 12/12/13 • Activities/Assignments: • Grade Study Guide #1 • Article Annotation and Concept Map • Station Reviews

  20. Read, Annotate, and Complete Graphic Organizer 30 minutes

  21. Stations • Purpose: • To review factors that influence land and aquatic ecosystems • Instructions: • Take a worksheet or packet and complete the questions together as a group. • When done, group raise hand for a stamp and answer key to check answers. • If done early, review objectives and scales. Complete Post lesson scale and Summary Essay. • You have 10 minutes at each station!!!

  22. Review Objectives and Scales

  23. Review Objectives and Scales

  24. Today in APES… • Homework: • Eco-Column Reports due December 13th “Do right ‘till the stars fall!” Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site) Friday, 12/13/13 • Activities/Assignments: • Finish Review Stations • Review scales and collect stamp sheet • Grade Study Guide #2 and #3 • Collect Eco-Column Reports

  25. Stations • Purpose: • To review factors that influence land and aquatic ecosystems • Instructions: • Take a worksheet or packet and complete the questions together as a group. • When done, group raise hand for a stamp and answer key to check answers. • If done early, review objectives and scales. Complete Post lesson scale and Summary Essay. • You have 10 minutes at each station!!!

  26. Review Objectives and Scales

  27. Review Objectives and Scales

  28. Today in APES… • Homework: • Eco-Column Reports due December 13th “Do right ‘till the stars fall!” Week #9 Quarter 2 (12/9/13-12/13/13) (calendar site) Friday, 12/13/13 • Activities/Assignments: • Collect Eco-Column Reports and Group Ratings • Finish Review Stations • Review scales and collect stamp sheet • Grade Study Guide #2 and #3

  29. Stations • Purpose: • To review factors that influence land and aquatic ecosystems • Instructions: • Take a worksheet or packet and complete the questions together as a group. • When done, group raise hand for a stamp and answer key to check answers. • If done early, review objectives and scales. Complete Post lesson scale and Summary Essay. • You have 10 minutes at each station!!!

  30. Review Objectives and Scales

  31. Review Objectives and Scales

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