That's a cool initiative. I wish I had gone to a biosphere school like that growing up. It fires up the imagination and allows you to experience the actual subject matter first hand. I'm a big fan of "nutrionist" Roy Walford, who was a scientist in the biosphere 2 project. Although the project was mired in controversy, they learned a lot about keeping plants alive in an enclosed space.
I do wonder how animals in a biodome feel about being in there. Are they like: what the heck is this place, Disneyland? 😆