1.Passive voice: "Negative publicity stemming from such incidents can adversely affect tourism" uses passive voice to emphasize the impact of negative publicity on tourism, showcasing a complex sentence structure.
2.Causal conjunction: "This, in turn, can impact local businesses" uses the causal conjunction "in turn" to show the cause-and-effect relationship between stricter regulations and the impact on local businesses, adding depth to the explanation.
3.Noun phrase as subject: "The social and community impacts of extreme sports" serves as the subject of the sentence, using a complex noun phrase to introduce the topic, enhancing the complexity of the sentence.
4.Relative clause: "that depend on extreme sports tourism" is a relative clause that provides additional information about "local businesses," demonstrating the ability to use complex sentence structures.