Sentence 1: Ballarat has a healthy environment in comparison to Melbourne ; however , as a growing regional city there are issues including pollution , waterway health and invasive species .
Sentence 2: Melbourne has a healthy environment in comparison to Ballarat , but as a growing regional city there are issues such as pollution , waterway health and invasive species .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?