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.
self-awareness - awareness of your own individuality. feel - an intuitive awareness; he has a feel for animals or it's easy when you get the feel of it; sense - a general conscious awareness; a sense of security; a sense of happiness; a sense of danger; a sense of self.