PPT-Chapter 9 | Oceans and Marine Resources

Key Message 1 9 Ch 9 Oceans and Marine Resources The Nations 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. . . waves of change . . Leonard Sonnenschein. President, World Aquarium &. Conservation for the Oceans Foundation. Co-Founder, World Ocean Network. World Aquarium History. St. Louis . Aquacenter. 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. 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. 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. 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 . 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. In your science log, try to answer the following questions based on what you already know:. How have Earth’s oceans changed over time?. Name two ways scientists study the ocean without going underwater.. 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 IMPACT OF MARINE LITTER ESPECIALLY PLASTICS ON THE AFRICAN MARINE ENVIRONMENT 4 TH Association of African Maritime Administration Conference hosted by Egypt Savoy Hotel, Sharm El Sheikh 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. . After you begin your search for Marine safety equipment supplier you need to be able to recognize the type of equipment you will need to buy. This can be very simple once you have become acquaint with your states rules and system and have also determined. For more information on Marine Equipment Suppliers in Dubai, UAE and Saudi Arabia make sure out the info available online; these will help you study to find the Marine Equipment Suppliers! If you are looking for Marine Safety Equipment in Dubai UAE. Kindly visit aquamaristrading.com is the best Marine Safety Equipment Manufacturers company in Dubai, Inflatable lifejacket & Inflatable Lifejacket in Dubai, UAE