PPT-Hydrothermal Vents and Deep Sea Exploration

Deep Sea Exploration Ninety percent of all volcanic activity occurs in the oceans The greatest mountain range is the MidOcean Ridge extending 64374km 40000 mi from the Arctic Ocean to the Atlantic Ocean around Africa Asia and Australia and under the Pacific Ocean to the west coast of North America. Students will use models to create a visual image of chemicals involved in autotrophic nutrition DDITIONA ORMATION OR EACHERS EA TUDENTS In addition to the words listed as Key Words the following words should be part of the list Magma Conversion Eco (Metaxas, 2003). Exiting fluids range in tem- Black smokerhttp://www.oceansonline.com/hydrothe.htm Dr. C's Remarkable Ocean World (Dr. William Chamberlin, Fullerton College, North Orange County CC Di Who’d a . thunk. it?. Chemosynthetic bacteria. The basis for all life at hydrothermal vents.. Archaea. – very primitive, different from other bacteria. Given their own KINGDOM.. Extremophiles.. Oceanography. Mrs. Brostrom. Chemosynthesis is. the biological conversion of one or more carbon molecules (. usually CO. 2. or CH. 4. ) and nutrients using the oxidation of inorganic molecules (H gas or H. oceanexplorer.noaa.gov oceanexplorer.noaa.gov Hydrothermal vents the area in the vrust where the plates separate, vreates an opening in the vrust where the vold water of the deep ovean is exposed to Two zones. Neritic Zone~ is the part of the ocean that extends from the low tide line to the edge of the continental shelf.. Open-Ocean Zone~ is beyond the edge of the continental shelf . Ocean as A Natural Resource. 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 . . Requires the best from all of us. William H. . Gerstenmaier. Human Exploration and Operations . Directorate. National . Aeronautics and Space Administration. Our Goal. The nation. ’. s goal for . Section 3. Photosynthesis. Plants capturing sunlight. Makes energy available to the food chain. Source of energy for . nearly. all life on Earth. Green plants. , including phytoplankton in aquatic food chains, . Mrs. Stahl. The Deep Sea. . The ocean is defined . by depth. All have . different . . Characteristics. . Properties. . Ecosystems. Our focus today: . > 1000 m. Ocean Conveyor Belt. Ocean Conveyor Belt. Objective. Oceans are the largest bodies of water on Earth. .. Oceans account for 97% of all water on Earth. .. We have 5 Oceans total:. Atlantic. Pacific. Indian. Arctic. Southern. The Oceans. The 5 Oceans. November 9, 2018. Any slide that says Oxford University courtesy of my colleague . Anni. . Djurhuus. . How vent communities move from one to another vent?. Life Span of Hydrothermal Vents. Short life span (~years). Any slide that says Oxford University courtesy of my colleague . Anni. . Djurhuus. . All . life on . earth is . ultimately dependent on . sunlight.. True. False. Deep Ocean . - cold (0-3 °C) & Dark. Key. . Information. : Feeds on . the . bacteria living on its back. Image Source: Wikipedia. Vent Tubeworm. Predators. : Crabs. , . shrimp. , . mussels. , and . clams. Key. . Information. : Has a .