◄Back

# Long description

Figure 6 shows three circles representing clean waters, organically polluted water and water suffering eutrophication. The proportions of producers, consumers and decomposers in each are shown by means of slices (as in a pie) as follows (approximately):

##

| Clean waters | Organically polluted waters | Waters showing eutrophication
Producers | 80 | 15 | 87
Consumers | 13 | 5 | 4
Decomposers | 7 | 80 | 9