Edward Abbey says that Lake Powell which is formed by Glen Canyon Dam is not a lake but is a reservoir.This means that there is a constantly fluctuating water level based on the power needs of the system that the Dam is connected to. Also this power need is primarly focus of the orchestrators of the dam not the recreational possibilities that they publicize. <span>The drastic change of environment around the river, and the continuous changes of water level, had huge negative impacts on wildlife that were settled near it. The only thing noticeable around the edge of the water is the bathtub ring left by the change of water level.</span>
A positive life change can still evoke stress because any change that requires one to adjust to a new situation or surrounding can be a source of stress. For example, most would consider a marriage or the birth of a child to be a positive life change.
Cancer crab is sometimes referred to as a tough yet soft in the inside. Crabs are mostly known as cold and moist in nature. Since this is a crab, it can be walk or run sideways. they commonly called it as "Move about" in life.
I believe that the difference is that space is like when you have a desk and there is still enough volume to place something inside and outer space is the universe (outside the Earth's atmosphere , that is the area where there are stars planets etc...)