Articles can be on a phenomenon.Logical formLearned from10 sentences. A (heat island phenomenon) can be urban.Logical formLearned from10 sentences. A phenomenon may undergo a measurement.Logical formLearned from10 sentences. Terror can be a phenomenon.Logical formLearned from10 sentences. A phenomenon may undergo a reflection.Logical formLearned from10 sentences. A phenomenon can be serious.Logical formLearned from10 sentences. A phenomenon can be indigenous.Logical formLearned from10 sentences. A phenomenon may pertain-to years.Logical formLearned from10 sentences. A world-city may face a phenomenon.Logical formLearned from10 sentences. A phenomenon may affect weather.Logical formLearned from10 sentences. An indicator may pertain-to a phenomenon.Logical formLearned from10 sentences. Grips can be with a phenomenon.Logical formLearned from10 sentences. Areas may be devastated by a (weather phenomenon).Logical formLearned from10 sentences. A phenomenon can be in an ocean.Logical formLearned from10 sentences. A phenomenon can be culinary.Logical formLearned from10 sentences.