PPT-Features of the Ocean Floor

202 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. Rockefeller Jr Memorial PKWY Big Hole NB Cowpens NB Fort Donelson NB Fort Necessity NB Moores Creek NB Petersburg NB Stones River NB Tupelo NB Wilsons Creek NB Kennesaw Mountain NBP Richmond NBP Brices Cross Roads NBS Chickamauga and Chattanooga NMP While written to incorporate computer technology the lesson can be easily adapted to paper and pen Lesson Objective Students will compose a series of slides based on the exhibits at OC The teacher may select one type of exhibit such as those that co . M. Anderson, 2009. Ocean provinces. 3 major provinces. Continental margins. Shallow-water areas close to shore. Deep-ocean basins. Deep-water areas farther from land. Mid-ocean ridge. Submarine mountain range. Floor . --subsurface topography--. Ch. 13, section 2. (before the 1900’s scientists thought the ocean floor was completely flat). Sonar. (sound navigation and ranging). --invented during WWI--. to find depth: use the formula: . What is the standard?. S6E3. Students will recognize the significant role of water in earth processes. . What is the element?. c. Describe the composition, location, and subsurface topography of the world’s oceans. . http://www.pbs.org/wgbh/nova/alicia/submersibles.html. Difficulty in exploring the ocean. Sunlight does not penetrate far below the surface. . Water is very cold. . Tremendous pressure. . Technology Used To Study Ocean Bathymetry. What does the ocean provide for us?. What does the Ocean floor look Like and how do we know this?. How much of earth is covered by the oceans?. - Almost 71% of the earth’s surface is covered by our ocean.. http://www.youtube.com/watch?v=3GRA7ilM708. Difficulty in exploring the ocean. Sunlight does not penetrate far below the surface. . Water is very cold. . Tremendous pressure. . Technology Used To Study Ocean Bathymetry. 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. SO. und. . N. avigation . A. nd . R. anging. A ship sends sound waves to the ocean floor.. The sound waves bounce off the floor and back to the ship.. The deeper the water, the longer it takes for the sound waves to return.. La gamme de thé MORPHEE vise toute générations recherchant le sommeil paisible tant désiré et non procuré par tout types de médicaments. Essentiellement composé de feuille de morphine, ce thé vous assurera d’un rétablissement digne d’un voyage sur . and their . answers. so you are ready to practice these new ideas!. The Ocean Floor. Long ago…. People long ago first thought there was no bottom to the ocean!. That’s why they called the lowest level “the abyss”, because it means “bottomless”.. When it comes time to make this selection, select high-quality floor tiles for bathroom rather than the one priced the lowest among those accessible. Ocean . Floor Features. When we look across the ocean, we see miles and miles of water. However, if we were to look under all this water, we would see many geological features that look very similar to those found on land..