Since the Industrial Revolution in the 19th century, the concentration of carbon dioxide in the atmosphere has increased significantly, from 280 parts per million (ppm) to 401 ppm. This data was taken from the Mauna Loa Observatory, Hawaii, on October 4, 2016. The safe level of carbon dioxide in the atmosphere is 350 ppm. The only way to reach that level is to immediately transition the global economy away from fossil fuels and into renewable energy and energy conservation. However, developing countries have the right to limit their emissions less than developing countries, which means the responsibility for lowering emissions falls even more upon already industrialized countries. In other words, industrial countries need to reduce their em...