PPT-Why are oceans SALTY?

The saltiness of the ocean or its salinity is fairly stable at about 35 parts per thousand To give you a sense of how much salt that is it is estimated that if you took all the salt out of the ocean and spread it over the land the salt would form a layer more than . 1. Continents and Ocean. A continent is one of the seven large landmasses on earth. . . 2. Continents and Oceans. The seven continents are:. Africa . Australia. Antarctica . Asia. North America. South America. Write On . Grade. . 3. Learner Expectation. Content Standard:. 3.0 . Geography enables the students to see, understand and appreciate the web of relationships between people, places, and environments. Students will use the knowledge, skills, and understanding of concepts within the six essential elements of geography: world in spatial terms, places and regions, physical systems, human systems, environment and society, and the uses of geography.. Hydrosphere. The . hydrosphere. is formed by all bodies of . water. on the Earth’s surface.. Some parts are: oceans, rivers, streams, . lakes, underground, atmosphere (. vapour. ), glaciers.. Covers approximately . 13 . “You are the salt of the earth. But if the salt loses its saltiness, how can it be made salty again? It is no longer good for anything, except to be thrown out and trampled underfoot. . 14.  . oceans convection in rapidly rotating flows: preliminary results from numerical simulation Julien Legg , Jim McWilliams convection Introduction Penetrative convection When a convective mixed layer Oceans cover _____% . of Earth’s surface (all water =75%). 71. 5 oceans. smallest. Largest & deepest. NEW. Make a BAR graph showing the . AREA (size). of the 5 oceans. Pacific 156,000,000 km. KNOW MORE ABOUT OCEANS. . Oceans have always influenced the life and history of man. From time immemorial , man has been using oceans in several ways.. According to mythology, the . suras. ( Gods) and . The Ocean’s Composition and Structure. Objectives. I can…. Describe the composition of Oceans.. Explain what Salinity is. . Identify the factors that affect the salinity of oceans. . Explain where the solutes in the ocean come from.. Oceans cover _____% . of Earth’s surface (all water =75%). 71. 5 oceans. smallest. Largest & deepest. NEW. Make a BAR graph showing the . AREA (size). of the 5 oceans. Pacific 156,000,000 km. There are five main oceans in the world: The Arctic, The Atlantic, The Pacific, The Indian, and the Southern.. The northern most Ocean is the Arctic Ocean while the furthest ocean south is the Southern Ocean.. 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. Magma Oceans in the Inner Solar System Linda T. Elkins- Tanton Magma Oceans Planetecimals accreted first 1.5M.A. of Solar System 1694- Gottfried Wilhelm Leibniz : Suggested Earth began as a uniform liquid and differentiated as it cooled Arctic Ocean . Atlantic Ocean . Indian Ocean. Pacific Ocean  . Southern Ocean. The earth's oceans are . connected.. 2) The . earth’s oceans are connected. .. 3) Almost . 80% . of the earth's surface is covered by water. . Key Message #1. 9. Ch. 9 | Oceans and Marine Resources. The Nation’s valuable ocean ecosystems are being disrupted by increasing global temperatures through the loss of iconic and highly valued habitats and changes in species composition and food web structure. Ecosystem disruption will intensify as ocean warming, acidification, deoxygenation, and other aspects of climate change increase. In the absence of significant reductions in carbon emissions, transformative impacts on ocean ecosystems cannot be avoided..