Centre for Sustainable Development Studies interview questions

They emailed to inform me the interview after 1 week I applied. The first interview is with directors of the project. Main things to say are about the reason why you want to work here, why should we hire you, what do you know about our project, what will you do if you are offered this position?... The second one is going deeper about the compatibility of the job and me, if the job really fit me, my work-life balance, ...