Reading practice test 12 Cleaning up The Thames ielts reading sample

Cleaning up The Thames ielts reading sample

Cleaning up The Thames The River Thames, which was biologically “dead” as recently as the 1960s, is now the cleanest metropolitan river in the world, according to the Thames Water Company. The company says that thanks to major investment in better sewage treatment in London and the Thames Valley, the river that flows through the … Read more