A route can be across ridges.Logical formLearned from2 sentences. Ridges can be apparent.Logical formLearned from2 sentences. Mid-ocean ridges of the world may be connected.Logical formLearned from2 sentences. Basins may be separated by ridges.Logical formLearned from2 sentences. Ridges can be sedimentary.Logical formLearned from2 sentences. A third of a wilderness may be dominated by ridges.Logical formLearned from2 sentences. A topography can be with ridges.Logical formLearned from2 sentences. Ridges may be bounded by mountains.Logical formLearned from2 sentences. Ridges may experience growth.Logical formLearned from2 sentences. A semicircle can be constituted-of-or-filled-with ridges.Logical formLearned from2 sentences. A system can be constituted-of-or-filled-with some ridges.Logical formLearned from2 sentences. Ridges can be stable.Logical formLearned from2 sentences. Walls can be with ridges.Logical formLearned from2 sentences. Ridges can be protected.Logical formLearned from2 sentences. (System ridges) can be high-pressure.Logical formLearned from2 sentences.