Essay on Climate Change

slowly which is leading to drastic changes; the artic is melting causing the ocean levels to rise, some wildlife species are dying off, droughts are occurring which causes wildfires, and the list goes on. One of the main contributors to climate change is due to human impact. What we don’t realize, or simply disregard, is that it is affecting our health, as well. The increase in the average global temperature is not a “hot topic” scientists are discussing; climate change (aka: “global warming”)…

Climate change is broadly defined as any variation in climate over time whether due to natural variability or due to anthropogenic activity IPCC, (2001a). As developing countries are highly dependent on agriculture, there are growing concerns that this change in weather variability will further threaten the food security of already vulnerable rural households in developing nations and pose a serious challenge to development efforts. In light of this unending threat, it is imperative that a…

Honorable Chair and distinguished delegates, Climate Change is an urgent challenge for developed and developing countries alike, as it threatens human security across all borders. The international community needs to strengthen its collective efforts against climate change with a sense of urgency. Japan Meteorological Agency (JMA) suggested that annual average air temperatures nationwide rose by a rate equivalent to 1.15°C per century between 1898 and 2010. This is considerably higher than the…

Despite the history and trend of climate change, many individuals still believe that climate change is not real and have asked the prominent question, “How do we know it is real?” In the scientific journal titled Climate Change 2007: The Physical Science Basis the author writes about the trend of Carbon Dioxide (Figure 1A), Methane (Figure 1B), and Nitrous Oxide (Figure 1C). In figure 1A, 1B, and 1C there is an increase in Carbon Dioxide, Methane and Nitrous Oxide respectively, within the last…

Chapter 2: U.S. Policy and Public Opinion: Climate Change or Hot Air? As argued in chapter one, there is an apparent consensus that climate change will threaten global human and ecological security. Climate change is believed to be one of the biggest threats facing humanity, therefore, over the past decade, it has become a politically heated debate. Why then hasn’t the United States - the government and the people - subscribed to a course of action to the climate challenge? The objective of…

Global Climate Change is a Reality Global climate change is an issue that is accelerating quickly and can become very dangerous if not taken care of soon. Climate change is a reality, and an imminent threat that is approaching more quickly than people realize. There are many people on Earth that believe that climate change is a hoax, but they do not look at the facts that prove that it is happening. When it comes to global climate change, there are some physical changes that can be seen to…

century” (Brown, L. 2009); climate change is a highly controversial topic which many individuals argue for and against its occurrence on the planet. The issue of climate change has become gradually more pressing and there has been numerous research done by highly regarded scientists (for example: NASA, the World Wildlife Foundation, American Association for the Adva¬ncement of Science, U.S. National Academy of Sciences…etc) who believe in the existence of climate change. There is staggering data…

Earth’s environment since the 1950’s creating dramatic changes and dangerous new records. In the last three decades the Earth’s average surface temperature has each been successively warmer than any previous decade since 1850 as a result of increase greenhouse emissions (IPCC 2014). This temperature rise is impacting some of the most vulnerable ecosystems on the planet such as the polar regions, coral reefs and tropical rainforests. Climate change can also be connected to an increase in extreme…

Global warming and climate change are a result of the lifestyle and actions humans have taken over the past one hundred years and through the industrialization era. The burning of fossil fuels in an industrial setting and through divining cars increases the CO2 levels in the atmosphere and consequently warms the Earth. Cutting down and burning forests also has a large impact on global warming and climate change. Trees intake carbon dioxide and release oxygen, so when forests are cut down, the…

You’ve probably heard about climate change in the newspapers, the radio, or on television. This might mean that you’re annoyed by all the heated discussions and headlines you see everywhere and just want to get away from it. But, I’m telling you that climate change is the biggest problem that humanity has ever faced. And that the time for anything to be done about it might have passed. Climate change is already affecting the world, the things you can do about it are getting smaller, and deniers…