In holes How had zero managed to survive?

In "Holes" by Louis Sachar, Zero, whose real name is Hector Zeroni, manages to survive in the harsh environment of Camp Green Lake by relying on his resourcefulness and determination. Despite his struggles with reading and writing, he demonstrates resilience and the ability to find food and water. His friendship with Stanley Yelnats also plays a crucial role, as they support each other during their time in the camp. Ultimately, Zero's survival is a testament to his strength and adaptability in challenging circumstances.