A physical system is the one that is characterized by the chosen system or the environment for the analysis, for example, the water in the lake is a sort of the physical system and thus they are categorized as natural system and hence they also include the animal digestive system, human-made physical system, and the other system that depend on the type of the energy they use.
Like the water cycle and the oxygen and the carbon cycle and hence are important s system if the natural environment and some other examples include the solar system and the ecological systems.
<u>Hence the example of the great barrier reefs and the current as of the physical systems as those if the man-made systems.</u>
I live in Florida around the really really really hot parts so it's pretty different from Canada especially since there's blizzards and very cold climate around there, and Canada is farther north from Florida. I can't really think of some related things they both have in common.<span />
c. They are statistical outliers that typically do not occur within a normal human lifespan.
Explanation:
A hundred-year event are those that are used to attempted to simplify the definition of events such as the floods that have one percent chance of occurring in a year