| alga bloom | 2.30 | Algae blooms were blamed for that incident. | ||
| alga growth | 1.25 | They also restrict algae growth. | ||
| alga species | 0.33 | The newly-recognized algae species also was found in rivers in North Carolina and Maryland. |
| alga bloom | 2.30 | Algae blooms were blamed for that incident. | ||
| alga growth | 1.25 | They also restrict algae growth. | ||
| alga species | 0.33 | The newly-recognized algae species also was found in rivers in North Carolina and Maryland. |