Several smaller watersheds can combine to make up one large watershed, depending on the size of area being considered. Much of this water is transported south for agricultural and other uses. There are many important watersheds throughout the state. Draw a map of the California watersheds using a legend. Mark the water quality and pollution problem areas.
Agriculture is, by far, the largest consumer of water in the state.
In recent years competition for water has become greater and greater. This competition will intensify in years to come, and it is economically unfeasible for farmers to pay as high of a price for water as other consumers. Agriculturists, therefore, must continue to improve the efficiency with which they utilize water. The cost of water is certain to rise. Also, there are several problems with water quality relating to agriculture.