While "Tschüss" is still commonly used in Germany and other German-speaking countries to say goodbye, some people argue that it is becoming less contemporary, especially among younger generations. This is because more informal and casual phrases like "Ciao" or "Bis später" are gaining popularity. However, "Tschüss" is still widely understood and accepted, so whether it is considered contemporary may vary depending on the context and the individuals involved. **

Fireworks are still considered contemporary as they continue to be used in celebrations and events around the world. While there is growing concern about their environmental impact and potential harm to wildlife, efforts are being made to develop more environmentally friendly fireworks. Additionally, advancements in technology have led to the creation of new and innovative types of fireworks, ensuring that they remain a relevant and contemporary form of entertainment. **

Many traditional practices and customs have become outdated and are no longer considered contemporary. For example, arranged marriages, gender-specific roles, and certain religious rituals are no longer widely accepted in modern society. Additionally, traditional forms of communication such as sending letters or using landline phones have been replaced by more modern methods like emails and smartphones. Overall, as society evolves, certain traditions that do not align with current values and beliefs tend to fade away. **

School grades are no longer contemporary because they often rely on traditional methods of assessment that may not accurately reflect a student's true abilities or potential. The education system is evolving to recognize the importance of skills such as critical thinking, creativity, and collaboration, which are not always captured by traditional grading systems. Additionally, grades can create unnecessary competition and stress among students, leading to a focus on achieving high marks rather than genuine learning and growth. As a result, there is a growing movement towards more holistic and personalized forms of assessment that better reflect the diverse talents and strengths of students. **

It depends on the dress code and overall style of the school. If the school has a more formal dress code, then the blazer may be appropriate. However, if the school has a more casual dress code, the blazer may be considered too elegant-chic. It's important to consider the school's guidelines and the overall atmosphere before deciding whether the blazer is suitable for school. **

Accusations of racism against Halloween costumes are still very much contemporary. In recent years, there have been numerous instances of individuals and companies facing backlash for culturally insensitive or racist costumes. This shows that the issue of racism in Halloween costumes is still relevant and continues to be a point of contention. It is important for people to be mindful and respectful of different cultures when choosing their costumes. **

Longer giraffes come about through longer trees because the giraffes with longer necks are able to reach higher into the trees to access more food. Over time, giraffes with longer necks have a better chance of surviving and reproducing, passing on their genes for longer necks to their offspring. This results in a population of giraffes with longer necks, which allows them to continue reaching higher into the trees for food. This is an example of natural selection driving the evolution of giraffes and trees in their environment. **

The train strikes are getting longer and longer due to a combination of factors. One reason is that the issues causing the strikes, such as disputes over pay, working conditions, or changes to employment contracts, are not being resolved quickly. Additionally, there may be a lack of effective communication and negotiation between the train companies and the workers' unions, leading to prolonged strikes. Furthermore, the longer strikes may also be a result of the increasing frustration and determination of the workers to have their demands met, leading them to prolong their industrial action. **