Question

how do the people of Switzerland keep their environment clean despite the message flow of tourist every year​

Answer 1

Answer:

Lakes, mountains and clean air are inextricably associated with Switzerland's quality of life. Beyond its picture-postcard image, Switzerland's natural environment is an integral part of the country's character and identity. To safeguard this natural heritage the Federal Council and the people of Switzerland have adopted a series of concrete measures in recent years. Key aspects of Switzerland's