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1. F (Tourism is one of the principal contribution of pollution in the..../tourism has extensively damaged lagoon....)
2. T (Large number of people coming to one place.....offered hotels)
3. T (Tourism is one of the principal contributions of pollution in the Mediterranean Sea...)
4. F (The rapid tourism development of Bali has had a great effect on its natural environment,.../...tourism has extensively damaged the lagoon, obliterated sand dunes, led to the extinction of varying species of animals and fish, and destroyed the rainforest which surrounds the island.)
5. T (The rapid tourism development.....infrastructure)
6. F (In Cancun, Mexico, tourism has extensively damaged...the island's enviroment)
7. T (In Trinidad and Tobago there are shortages of water due to the overpopulation of tourists on the island)
8. F (The most damaging effect of tourism has been the destruction of coral reefs, as they are harvested for sale to tourists and destroyed by tourists stepping on them as they enter the water)