What are the human impacts on today's oceans? Describe several environmental concerns we see today. What are the causes and effects of these problems? Why is having a healthy ocean important?What are the human impacts on today's oceans? Describe several environmental concerns we see today. What are"accidental" oil spills
dumping raw sewage out in the ocean
over fishing
hazardous gas emissions and CO2 emissions in the atmosphere by human use come down as acid rain affecting our land and the oceans, turning our oceans slowly but surely to acid. Acid build up in the ocean threatens the food chain.
http://www.livescience.com/environment/0鈥?/a>
http://news.mongabay.com/2007/0921-ocean鈥?/a>
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