The "Jardin des plantes" maintains a botanical school, which trains botanists, constructs demonstration gardens, and exchanges seeds to maintain biotic diversity.
There is a school there that trains people to be botanists respecting biodiversity.
There is a school there that trains people to be botanists respecting biodiversity.
Rewrite the sentence to be simpler: The "Jardin des plantes" maintains a botanical school, which trains botanists, constructs demonstration gardens, and exchanges seeds to maintain biotic diversity. Output: