The main difference between examine and observe is that examine involves a more detailed and thorough investigation or analysis, while observe simply involves watching or noticing something without necessarily analyzing it in depth.
Examine typically involves looking closely at something, studying it carefully, and evaluating its components or characteristics. It often implies a more active and intentional process of investigation or scrutiny.
On the other hand, observe generally refers to simply watching or noticing something without necessarily analyzing it in depth. It can involve paying attention to details or behaviors, but it does not necessarily imply a deep or thorough examination.
In summary, examine involves a more detailed and analytical approach, while observe is more about simply watching or noticing something.