**Here are 10 examples of using the word «disappearance»:**
1. The sudden disappearance of the company's CEO sparked rumors of financial fraud.
2. The police are investigating the disappearance of a young woman who vanished without a trace.
3. Scientists are puzzled by the mysterious disappearance of several species of birds in the region.
4. The disappearance of evidence from the crime scene made it difficult for the investigators to build a case.
5. The disappearance of ancient civilizations, such as the Maya and the Inca, continues to intrigue historians.
6. The disappearance of food and water supplies in the desert forced the hikers to search for alternative sources.
7. The disappearance of valuable jewelry from the museum prompted a security review.
8. The disappearance of a child is a serious concern for parents and law enforcement agencies.
9. The disappearance of rainforests is a major environmental issue that threatens biodiversity.
10. The disappearance of cultural heritage objects is a loss for humanity and a violation of human rights.