Describe the importance of agriculture to the people of central america. why is an agrarian based society often bad for a country? what are the future problems that must be addressed related to agriculture in central america?

Their progress and wealth is highly dependent on the harvests, and the price of grain. They probably have to import some industrial products and if they had a bad year (weather, other catastrophies, poor technology) they can't get the necessary amount of industrial products in exchange for their surplus e. g. in grain.

Huang He is also known as the river of sorrows because of the devastating floods that often destroys the villages near it. The earliest civilization of China settled near the Huang He river for water source but because of its elevated river bed in its lower course, floods frequently wipe the villages. Over 1 million people died when the Great Flood of 1931 happened.