Answer the following questions about the availability, supply, and usage of water. a. You take a trip from your home to Mali, a very poor country in western Africa. How is the water usage you observe there likely to be different from how water is used in your home city? (1 point)

b. In recent years, much of California has had drought conditions. Much of our food comes from California, and there are many growing cities in that state. What do you think has happened to the groundwater supply as droughts have occurred there? Explain how a diversion system could be useful in California, including the parts of such a system. (1 point)