Smart Cities Leave a Comment / By passive / December 18, 2023 1. What is the main idea of the text? Smart cities can improve different aspects of people's lives. Smart cities are harmful to the environment. In smart cities, transportation systems are efficient and helpful. None 2. What is the main idea of paragraph 4? In smart cities, air pollution can be improved using technology. Smart city technologies can be used to improve the environment. In smart cities, sensors can control water use and water waste. None 3. The word "adjust" in paragraph 3 is similar in meaning to _____. change use flow None 4. How can smart cities help citizens during emergency? They can provide enough parking spaces. They can control crime in cities. They can decrease emergency response time. None 5. In the text, Barcelona and Dubai are given as examples of _____. cities that are already using smart technologies cities that are planning to implement smart technologies cities that can never be smart None Time's up
