3 report(s) found.
The two pie charts compare the percentages of contaminants that entered a specific area of the ocean between 1997 and 2007. Overall, while the amount of air pollution, offshore oil and domestic sewage showed an upward trend, the remaining pollutants decreased. Additionally, air pollution was the most prevalent impurity in both years. In 1997, litter […]
The pie charts provide data regarding the trend changes in the main causes of pollution in a specific area of an ocean in two distinct years: 1997 and 2007. Overall, pollutants from air, litter, farm waste, industrial waste, and marine pollutants decreased over the given period, whereas pollution caused by offshore oil and domestic sewage […]
The two pie charts compare the percentage of different pollutants that entered a particular part of the ocean in 1997 and 2007. Overall, it is clear that domestic sewage and offshore oil increased their proportions significantly, whereas most other sources declined. Pollutants from the air remained almost unchanged during the period. In 1997, air pollution […]