Maps may show mid-ocean ridges.Logical formLearned from2 sentences. A pattern may pertain-to ridges.Logical formLearned from2 sentences. Vents can be on mid-ocean ridges.Logical formLearned from2 sentences. (Ocean floor) can be at mid-ocean ridges.Logical formLearned from2 sentences. Faults may be seen at ridges.Logical formLearned from2 sentences. Faults can be at ridges.Logical formLearned from2 sentences. Some faults can be at ridges.Logical formLearned from2 sentences. A far side may pertain-to ridges.Logical formLearned from2 sentences. Ridges can be peninsular.Logical formLearned from2 sentences. A multitude can be constituted-of-or-filled-with low ridges.Logical formLearned from2 sentences. Ridges can be constituted-of-or-filled-with manure.Logical formLearned from2 sentences. Crust may be formed at ridges.Logical formLearned from2 sentences. Ridges can be convoluted.Logical formLearned from2 sentences. Cycling can be at mid-ocean ridges.Logical formLearned from2 sentences. Strips may be separated by ridges.Logical formLearned from2 sentences.