Global_Warming

Global Warming As of right now, emissions from human activities have altered the earths chemistry, have resulted in climate change due to the greenhouse effect, increased exposure to ultraviolet rays due to ozone depletion, and acid rain precipitation. Political leaders around the world have taken up research and development in the case for earth preservation and have had some conflicting views as how to go about solving the problem. At the front of the debate for earth preservation is the concept of global warming. Despite mounting evidence that supports the increase in global temperature, there are also equal amounts of evidence that suggests the opposite. Carbon dioxide, which is emitted largely by combustion of fossil fuels, is the most influential human-made greenhouse gas. As the atmosphere becomes richer in these gases, it becomes a better insulator, retaining more of the heat provided to the planet by the Sun. If emissions of carbon dioxide were halted today, it would take more than a century for the atmospheric level of carbon dioxide to approach its pre-industrial level. Human induced warming is more rapid than what occurs naturally. This in turn would cause many plant and animals to have difficult adjusting to the change. global, warming, nations, greenhouse, emissions, dioxide, years, scientists, limit, gas, change, carbon, problem, preservation, plant, now, look, life, level, large, human, future, fuels, fossil, evidence, emission, economic, earths, earth, due, corporations, climate, called, believe, becomes, atmosphere, around, about, 100, evidence, world, winters, what’s, water, warmer, wait, views, usage