While Tempest's argument does make sense and makes me want to switch to disagree, I do want to mention that in the dialogue that Toneri mentions stabilization after destruction of Earth, Hinata states that the
moon will also be destroyed. The phrasing seems to point towards both Earth and Moon going through similar types of destruction. I can't imagine a scenario where the Earth and Moon collide and both of them only go through surface wiping destruction. Also there are too many "planetary destruction" statements to ignore. And the statement about the Earth being remade using ashes.
But yeah, using the word environment is weird.