A taper can be steep.Logical formLearned from3 sentences. (Chemical gradients) can be steep.Logical formLearned from3 sentences. A roofing can be steep.Logical formLearned from3 sentences. (Income declines) can be steep.Logical formLearned from3 sentences. A corrie can be steep.Logical formLearned from3 sentences. Wadis can be steep.Logical formLearned from3 sentences. (Concentration gradients) can be steep.Logical formLearned from3 sentences. Some slopes can be steep.Logical formLearned from3 sentences. A profile of a head can be steep.Logical formLearned from3 sentences. Faces can be steep.Logical formLearned from3 sentences. Ghuts can be steep.Logical formLearned from3 sentences. Ramparts can be steep.Logical formLearned from3 sentences. Parts can be steep.Logical formLearned from3 sentences. Dreams can be steep.Logical formLearned from3 sentences. Grounds can be steep.Logical formLearned from3 sentences.