Oceans are one of the most difficult areas to measure and take data from in our environment. However, we must first explore whether the oceans are actually being affected by global warming or not. Scientists have tried to use computerized models of our Earth’s oceans in order to make predictions on global warming effects. Teams of oceanographers have also been compiling ocean temperature readings from 1948 to 1996 in the Atlantic, Indian, and Pacific oceans. The study done by this team came to the conclusion that ocean temperatures below 300 meters have been raised a tenth of a degree Fahrenheit since the 1950s. Also, closer to the surface, ocean waters have increased in temperature by about 0.5 degrees (Pawelski, 2000). The principal author of this study and chief of National Oceanic and Atmospheric Administration’s Ocean Climate Laboratory, Sydney Levitus, said, “These temperature changes may seem small, but they represent very large changes in heat content of the ocean, and this heat will eventually find it its way back to the atmosphere.” (Pawelski, 2000). Thus, although these temperature changes in the ocean seem small, they can have quite a large effect on our Earth’s atmosphere. Levitus also mentions that a large portion of global warming that seems to be absent in our atmosphere is actually in our oceans. We have found the “missing warming” in our oceans and now it is necessary that we try to reduce it (Kerr, 2000). From Levitus’ study alone and also from recent att...
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