Hydroponics Advantages And Disadvantages eBook

There are many challenges that are facing the human species. As the human race advances further into the 21st century, some of the crises and issues we face include a rapidly expanding world population, increasing air pollution and in our water supply, dwindling water resources and climate changes. Another growing issue that we as a race need to address is finding ways to sustain our food supply. As farmable land becomes scarcer with increasing populations and a scarcity of farmers to help cultivate our lands for crops, finding alternative methods for growing crops to sustain life becomes a pressing concern.