In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
Tourism can cause social, cultural or environmental disruption. The greatest concern is (1)__________ damage to the environment. In order to attract more tourists, (2)__________ resorts are built which take neither the local architecture (3)___________ the ecology into consideration. Natural systems get (4)__________ as a result of indiscriminate construction to provide water (5)_________ waste disposal facilities along with recreational arrangements to tourists.
Select the most appropriate option to fill in blank number (1).