Except for Africa and Asia, where FEAV showed an increasing trend ( Figures 4 I and 4M), the change trends in coverage for the other three continents aligned with the global trend ( Figure 4 C).
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The sentences
Overall, in 34.0% of the lakes, combined AV (FEAV + SAV) displayed significant changes ( p < 0.1), with a decreasing trend being the dominant change type (44.8%) ( Figure S12 ).