Simplify the following text for a Grade 9 native English-speaking person.
Original: The TimiÅ or TamiÅ ( Romanian : TimiÅ ; Serbian : Ð cents Ð Ð 1\/4 Ð Ñ or TamiÅ ; German : Temesch ; Hungarian : Temes ) is a 359 kilometer long river coming up from the Semenic Mountains , the southern part Carpathian Mountains , in CaraÅ - Severin County , Romania .
Simplified: The TimiÅ or TamiÅ is a 359 km long river rising in the Semenic Mountains , southern Carpathian Mountains , CaraÅ - Severin County , Romania .