This graph is telling you if the act of littering has improved or not. Darck Green=9% Light Green=15% Orange=13% Blue=36% Skin Colour=18% Red=9%
This chart is describing the pollution in the sea.
This colum graph is on the pollution levels in Bejing.
This pie graph is showing how much of diffent types of pollution is entering the oceans. Air pollution=20% Martime Transportation=10% Industrial wastewater=10% Off shore oil=5% Litter=5% Sewage=30% Farm runoff=20%
This pie graph is about the hazardous air pollution sources for 2002. Major sources=20% Area sources=30% Fines=7% Mobile on road=27% Mobile non road=16%
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