![](data:image/svg+xml;charset=utf-8,<svg width="640" height="640" style="background-color:%2344badc;font-family:Nunito,sans-serif" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid meet" xmlns="http://www.w3.org/2000/svg">
<text font-size="30" x="50%" y="50%" dy="5" fill="white" dominant-baseline="middle" text-anchor="middle">RA</text>
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The algae dies out in zone of
Poll
- Degradation
- Active decomposition
- Recovery
- Cleaner water