Thirdly I want to speak about negative sides. Tourism is the issue that nearly every city faces. It is worldwide and a threat to beaches, famous landmarks,holy areas and also resorts. Attracting a high volume of tourists can have negative impacts. The environment can be affected negatively by cruise ship pollution in many ways, including ballast water discharge, and by pollution from aircraft. So there should be special organizations which will track these impacts.
I can conclude that tourism should be definitely encouraged, anyway.
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