Input (grade 13): The Vogelsberg Mountains are a group duct of ancient volcanic activity and are separated from the RhÃ n Mountains by the Fulda River and its valley.
Output (grade 11): The Vogelsberg Mountains are a group of low mountains in central Germany, located in the middle of the state of Hessen. They are the product of ancient volcanic activity and are separated from the RhÃ n Mountains by the Fulda River and its valley.