Translate the following English sentence to French:
"Obviously the environmental consequences of such expansion would be totally unacceptable and these projections only serve to show the nonsense of assuming the possibility of continuous exponential growth."
Il va sans dire que les conséquences environnementales d'une telle expansion seraient totalement inacceptables et ces projections ne font que démontrer l'absurdité d'une croissance exponentielle continue.