Temperature In The Ocean Floor
The following features are shown at example depths to scale though each feature has a considerable range at which it may occur.
Temperature in the ocean floor. Similar to a person trying to walk in a straight line across a spinning merry go round winds and ocean waters get deflected from a straight line path as they travel. Depth salinity number of organisms amount of dissolved gases. This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level. Deep ocean water is divided into layers or zones each with typical features of salinity pressure temperature and marine life according to their depth.
Winds water density and tides all drive ocean currents. Learn vocabulary terms and more with flashcards games and other study tools. 90 of the total volume of ocean is found below the thermocline in the deep ocean. The average temperature of the ocean surface water is about 17 c 62 6 f 17 c.
At sea level the air that surrounds us presses down on our bodies at 14 7 pounds per square inch. Dive down into the ocean even a few feet though and a noticeable change occurs. You don t feel it because the fluids in your body are pushing outward with the same force. You can feel an increase of pressure on your eardrums.
Which features of the ocean floor are found in the open ocean. Earth s rotation results in the coriolis effect which also influences ocean currents. Temperature of ocean water university of michigan. That means at high latitudes sea ice can form.
The average temperature of the ocean surface waters is about 17 degrees celsius 62 6 degrees fahrenheit. Ridge trench abyssal plain continental slope continental shelf. Which ocean is on the eastern coast of north and south america. Which factor affects the temperature of ocean water.
The atlantic ocean s. Ocean water with an average salinity of 35 psu freezes at 1 94 degrees celsius 28 5 degrees fahrenheit. The sea surface temperatures range from as high as 97 f 36 c in the persian gulf to 28 f 2 c. The greenhouse gas carbon dioxide is also turning ocean waters acidic and an influx of freshwater from melting glaciers threatens to alter the weather driving currents.
Start studying oce 1001 chapter 4 test 1. The water temperature is constantly near freezing and only a few creatures can be found at these crushing depths. It is estimated that 92 per cent of the entire sea floor has a temperature lower than 40 degrees fahr 4 5 c. Coastal and sea floor features influence their location direction and speed.
Three quarters of the area of the deep ocean floor lies in this zone.