Assertion: axial tilt | /r/HasSubevent | stable climate
Facets:
value: relatively
type: DEGREE
value: over billions of years
type: TEMPORAL
Source sentences:
text: The moon's gravitational pull may have been key to making Earth a livable planet by moderating the degree of wobble in Earth's axial tilt, which led to a relatively stable climate over billions of years where life could flourish.