<span>First a science fair requires projects. They should be a diverse group of experiments and demonstrations. Second, the students should be present and close by their project so they can explain their work. The third important component of a successful Science Fair is community mentors to act as judges. The judges should interact with the students, make fair decisions, and spark interest in science.</span>
Answer: Job description
Explanation: A job description is written document stating detailed job duties, responsibilities, working environment and condition required of an applicant who intend to take up or apply for a particular job position or role. It gives a general overview of what is required of the applicant in terms of knowledge-based and behavioral skills needed to excel in that particular role.
The freezing point for celsius is 0 if that's what you're asking.
