The life we find on the earth occupies but a vanishingly thin layer near its surface, even when you count deep rock microbes.  It has no effect at all on what goes on through the main mass of the planet.

Distinguish between life (complex molecules with that mechanically reproduce themselves using material from the immediate environment) and sentience (the experience of life and sensory input and emotions and thoughts).  The biosphere is not sentient and is composed mainly of things not sentient.  Anyone who says otherwise needs to prove it.