A pink lake may take a color from a type of algae.Logical formLearned from3 sentences. An algae may block sunlight.Logical formLearned from3 sentences. An algae may undergo concentration.Logical formLearned from3 sentences. Algae may be knowned as phytoplankton.Logical formLearned from3 sentences. A nitrogen may trigger blooms of algae.Logical formLearned from3 sentences. An (algae bloom) may be knowned as red tide.Logical formLearned from3 sentences. An algae may mask effects of toxic waste.Logical formLearned from3 sentences. Algae may choke.Logical formLearned from3 sentences. Periods can be without algae.Logical formLearned from3 sentences. Algae may be mistakened for parasites.Logical formLearned from3 sentences. An algae can be calcareous.Logical formLearned from3 sentences. Research can be on algae.Logical formLearned from3 sentences. A tonnes may pertain-to an algae.Logical formLearned from3 sentences. Algae may gain ground.Logical formLearned from3 sentences. Gases may be give_offed by an algae.Logical formLearned from3 sentences.