Final answer:
In the Maison de Verre, the front façade or elevation has large plants and vines without a dividing wall, and the back façade facing the garden has a low wall with a sharply sloping glass roof.
Step-by-step explanation:
Depending on the context of the original question, if it refers to the structural and design aspects of Maison de Verre specifically, then the detail about the interior space bordered by large plants and vines would be a front elevation feature, while the low back wall and sloping glass roof describe the rear elevation adjacent to the garden area.
The Maison de Verre is a prime example of modern architecture. It is known for its unique use of industrial materials and structural honesty. The back elevation is especially notable for its practical and aesthetic incorporation of glass, creating a fluid connection with the outdoor space.