On a community level (using the example of Northern California) what are some practical implications of GIS?

Why is the price of rice so important? a. rice prices must be kept within reach of the poorest peopleb. rice prices must make a large profit or no one will grow itc. rice prices impact the cost of fruits and vegetables on neighboring farmsb. rice prices have no real importance other than to large corporations

How are farmers that use no plow farming methods able to improve air quality for the people around the fram

The increase of pollutants from in mexico has raised concerns about garage to health and the environment