Traveling helps us experience many new things in life, but it still has disadvantages. First, the quality of life of the local community can be changed due to tourism, which influences on lifestyle, cultural and traditional practices. Second , it leads to many environmental problems such as water pollution, air pollution ,... that seriously results in human's health. Moreover, tourism contributes to the destruction of the wildlife in some places. The habitat of wild plants and animals can be lost because of the building of tourist resorts, and by visitors' activities. Thus, tourism development also entails many dangers.
