What type of negative environmental impact of tourism is this?
Air and noise pollution through transportation networks and leisure activities e.g. airlines, airport noise from take off and landing procedures
E........ is sent out into the air. It is harmful to the environment. ( especially carbon dioxide )
emission
The amount of carbon dioxide released into the atmosphere as a result of the activities of a particular individual, organization, or community. ( 2 words ) / c....... ......
carbon footprint