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Coastrack
Vol 9(3&4)
Octo 10 - Mar 11

Potential Fishing Zone

Information on
Potential Fishing Zones (PFZ) in India

Online Quiz - 2

1. Which marine plant species is responsible for the largest amount of oxygen produced in the world? Seaweed Seagrass Algal Blooms Phytoplankton 2. If all the ice in the world melted, by how much would the oceans rise? 9m 25m 66m 98m 3. Which feature is formed where oceanic plates are separating? Trench Submarine Canyon Rift Mid Oceanic Ridge 4. A large flat area on the ocean floor is called a Guyot Rift Valley Abyssal Plain Coral Reef 5. Approximately how many of the world’s sharks are killed each year for their fins? 7000,000 10 million 40 million 100 million 6. Currents are water movements created by The wakes of large-ocean going vessels (ships) Friction between moving air and the water's surface Earthquakes None of the above 7. A deflection of ocean water-to the right in the northern hemisphere and to the left in the southern hemisphere caused by earth’s rotation is called The Coriolis effect Langmuir Circulation A Gyre Horizontal Pressure Gradient 8. How much of the living space in the ocean has been explored by humans so far? Less than 10% 30% 40% 50% 9. As carbon dioxide in the atmosphere has increased, how much has acidity in the ocean’s surface waters increased? 5% 10% 20% 30% 10. Which one of the following is a west coast desert influenced by cold offshore waters? Gobi Sahara Sonoran Namib Quiz script provided by JavaScriptKit.com

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