Lake turnover occurs when the layers of water with noted temperature differences begin to mix together and the water and debris that has been sitting at the bottom of the lake begins to mix with the layers of water above it.
Definition of cautious. : careful about avoiding danger or risk cautious investors cautious optimism.
In the field of psychology, objective self-awareness is a person's ability to recognize themselves as an independent being and evaluate that being based on internal standards that they have developed about how a person should look or act.