An industrial civilization can be global.Logical formLearned from5 sentences. A challenge can be to civilization.Logical formLearned from5 sentences. Exchanges can be between civilizations.Logical formLearned from5 sentences. A system can be constituted-of-or-filled-with civilization.Logical formLearned from5 sentences. Achievements can be in human civilization.Logical formLearned from5 sentences. Human civilization may develop.Logical formLearned from5 sentences. Dialog can be between civilizations.Logical formLearned from5 sentences. An ancient civilization can be in the world.Logical formLearned from5 sentences. Contacts can be with civilizations.Logical formLearned from5 sentences. A country can be civilizations.Logical formLearned from5 sentences. A style may pertain-to a civilization.Logical formLearned from5 sentences. Civilization may undergo manifestations.Logical formLearned from5 sentences. Risks can be to civilization.Logical formLearned from5 sentences. Western civilization may undergo shapings.Logical formLearned from5 sentences. A human civilization can be known.Logical formLearned from5 sentences.