Ramboll Graduate Environmental Consultant interview questions

Presentation by some staff members, followed by a group activity (teams of 6) in which we were given a scenario. The scenario was that we were on a raft in the sea and had a list of 15 items, and had to rank them in terms of usefulness, then present as a team why we had ranked them in that way. After a provided lunch we then had individual interviews with 2 staff members which lasted 30 minutes. This seemed a bit short to me. The questions were very sustainability based and they encouraged/provided guidance throughout. Was quite informal although I did wonder how it was relevant to the job as I was interviewing for a water quality/contaminated land position and have not studied sustainability.