Answer:
In chapter nine, Jack tries to tempt the rest of Ralph's group to join the hunters by offering them food, safety, and fun, a potent mix that the boys find hard to resist. When Ralph and Piggy arrive at Jack's site, they see piles of roasted meat and coconuts to eat. Jack sits on a log that is like a throne, painted like an idol, surrounded by heaps of food. When he demands to be brought a drink, it is brought to him. So the answer is he wants other boys to join his tribe.
A scribe is a person who copies documents, the term was given to people who did this before printing was available like back in old history times.
1st : Somebody can fall out and drown
2nd : The dancer can fall and hurt her leg
3rd : The fish death rate may rise
4th : The shark may eat somebody
5th : The cat or whatever that is can be eating something with a deadly sickness