Hii! I’m going to give you 2 in case if you don’t like the other pair. An observation uses your five senses, while an inference is a conclusion we draw based on our observations. The differences are that an observation is objective and an inference is subjective. They’re important by telling both differences, because one is visually seeing something/ or knowing, and the other one is guessing.
Option 2:
Inferences are progress of reaching a conclusion about something from a known fact. Observations are what someone perceives or notices.
