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ATLANTIC WOLFFISH of our region146s most unique and threatened sh species the Atlantic wolsh Commercial shing practices and modern shing gear have decimated wolsh populations and destroye. the. . Protection. . of. . the. . D. eep. . Sea. Paris, Grand Palais. 16 September 2013. Rainer . Froese. , GEOMAR, Kiel, Germany. Destruction by Bottom Trawling. Photos: Dr. K. Sainsbury, CSIRO. Chapter 14 . pg. 393. A. The Vast World Ocean. The blue planet. 71% of earth is covered by ocean. Oceanography – study of the ocean. Geography of oceans. 4 main ocean basins. Pacific Ocean. Largest ocean. the Florida peninsula. Dolphins must come . to the surface to breathe. They do not s. gills to breathe. Instead they have lungs. and a blowhole. . u. e. Dolphins are not fish. They are mammals. . Are deep ocean trenches from converging or diverging plates?. Quick question for extra cred:. Are deep ocean trenches from . converging. or diverging plates?. Quick question for extra cred:. Deep ocean trenches are from . Deep Ocean Zone and Ocean Exploration. Warm Up October 23. What technology is used to explore the Earth’s oceans? . Objectives: 8.E.1.2. Essential Questions: How does the deep ocean differ from the neritic zone? . What lives in the ocean?. 95. % of ocean is unexplored!. Known organisms are put into . 3. groups:. . bottom. dwellers—live on the sea . floor. /bottom (seaweed, . crabs. , coral). swimmers. —swim in the ocean (fish, . 20.2. Continental Margins. The line that divides the continental crust from the oceanic crust is not always obvious.. Shorelines are not the true boundaries between the ocean floor and continents.. The real boundary lies offshore beneath the ocean and thick sediments.. 3. rd. Grade Life Science. Standard: . S3L1a. Standards. Life Science S3L1. Students will investigate the habitats of different organisms and the dependence of organisms on their habitat. . Differentiate. 1. . Continental . Shelf. – 0-200 meters deep. . Contains 8% of the oceans surface area. Biologically richest part of the ocean. Contain . submarine canyons. – canyons eroded by glaciers which channel sediments to the ocean floor. Warm Up & Spiral . November 4. How are surface currents created?. How are deep ocean currents created? . What are 2 factors that affect the density of water?. What is upwelling? . Objectioves. : 8.E.1.1/1.2. From 100-200 m (600 ft) to the deepest part. Mesopelagic (to depth of 3300 ft -1000 m). Twilight. THE DEEP - Bathypelagic, Abyssopelagic & Hadopelagic. No sunlight at all. THE MESOPELAGIC. From 100-200 m to depth of 3300 ft (1000 m). Submarine STEM. Science | Ages 7-11. Lesson 1: How big and how deep is the ocean?. Nekton Mission II: The Indian Ocean . VIEW VIDEO. Lesson 1: How big and how deep is the ocean?. Hello trainee submariners!. For much of human history, knowledge of the ocean and its currents was not recorded for many reasons - most sailors could not write and information was passed orally.. European nations began systematic ocean explorations but kept information secret between the 15. Spring 2023. Contents. Ocean Salinity. The Vertical Structure of Oceans. Deep-water Formation. The Thermohaline Conveyor Belt. Deep Ocean Currents and Climate. Ocean salinity. salinity = salt. Ocean is 3.5% salt..