Match each article provided below with the corresponding headline. Complete the articles by adding necessary auxiliary

agents when travelers arrive at the airport, and if the picture does not match the passport holder"s face, additional checks are conducted.

b. The global efforts to combat climate change have gained momentum as more countries pledge to reduce their greenhouse gas emissions. The United Nations Climate Change Conference held in Glasgow resulted in a historic agreement, aiming to limit global warming to 1.5 degrees Celsius above pre-industrial levels. The agreement emphasizes the need for immediate action and sets targets for each country to reach carbon neutrality by a specific year. Investments in renewable energy and sustainable practices are crucial in achieving these goals.

c. The use of smartphones among teenagers has become a topic of concern for many parents and educators. Teens spend an average of six hours per day on their phones, which has led to decreased physical activity and social interaction. Furthermore, excessive screen time has been associated with sleep disturbances and mental health issues. Parents are encouraged to establish screen time limits and promote alternative activities such as sports, hobbies, and face-to-face communication.

d. The impact of social media on society has been a subject of debate in recent years. While it has undoubtedly connected people from all over the world and facilitated information sharing, there are concerns regarding privacy, cyberbullying, and the spread of misinformation. Social media platforms have implemented various measures to address these issues, such as improved privacy settings, reporting mechanisms, and fact-checking initiatives. Additionally, media literacy education plays a crucial role in equipping users with the necessary skills to navigate the digital landscape responsibly.

Headlines:

1. "UK passport service enhances security measures to ensure accurate facial recognition."
2. "Global efforts to combat climate change result in historic agreement at UN conference."
3. "Concerns arise over excessive smartphone use among teenagers."
4. "Debate continues on the impact of social media on society."

Let"s start with the first article and its corresponding headline.