Do Hurricanes cool Ocean

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Presentation transcript:

Do Hurricanes cool Ocean Mishkat Tauheed

Purpose The purpose of my experiment is to see how hurricanes cool the oceans. I am interested in this experiment because I want to figure out how hurricanes cool the ocean and they can effect the ocean life.

Hypothesis If the hurricanes passes through the oceans, then it will cool the ocean. hurricanes need heat power to rise, they gain the power when they are passing over the oceans.

Independent variable The independent variable is the temperature of the oceans changes when the hurricanes pass over it.

Dependent variable I will be observing the hurricanes and how it can effect the oceans. I will be collecting data from the past hurricanes and will be checking their temperatures.

Constants I believe that that the ocean will stay the same because the hurricanes pass over the ocean.

Material list Computer Pencil Paper Excel Websites Data http://www.sciencebuddies.org/science-fair-projects/project_ideas/OceanSci_p006.shtml

Procedure steps Do the background research Collect data of hurricane Record all the data Make a data table

Data Date Wind Pressure Categor hurricane 1 18-14 June 60 990 hurricane 3 3-11 July 65 992 1 hurricane 4 4-18July 130 930 4 hurricane 5 11-21July 140 929 5 hurricane 6 23-25July 40 1005 hurricane 7 2-14August 55 994 hurricane 8 4-18August 90 970 2 hurricane 9 22-23August 45 1001 hurricane 10 23-31August 150 902 5

Graph

conclusion The conclusion that I came to was that hurricanes do cool the ocean. As a result my hypothesis was correct because I predicted that when hurricanes pass over the ocean it cools the temperature of the oceans. The reason why my hypothesis was correct because when the storm is starting to build up, it does not have enough of a pressure to move forward. As the moist air from the ocean begins to rise it encounters cooler air which causes the warm water vapor to form clouds and make rain. The process is called condensation, which also releases the heat and warm the air that’s above the ocean, as a result the air becomes humid and that’s how hurricanes start.

Bibliography "Science Buddies." Science Buddies. Rockspace Hosting, n.d. Web. 20 Mar. 2013. "Hurricane Science And Society." Hurricanes Science And Society. The University Of Rhode Island, 2002013. Web. 20 Mar. 2013.