Imagine a person going to school and learning about rhinos and penguins. He could not believe what he was being taught; there were ice caps, giant plains, forests. This person has heard of them before but never believed they could be real. So he puts on his mask and goes home. He begins to research everything he has heard. This person discovers that there were all these animals, giant open plains that existed and that forests were a wonderful and very common thing. What went wrong? Global warming is becoming an increasingly threatening problem for the world in which people live and, although there are scientifically proven factual claims that global warming is causing enormous problems for life around the world, its Defenders believe or wish to believe that global warming does not exist. This essay will analyze what is happening on our planet and why we should not ignore it. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get the original essay As global warming increases global temperatures, Earth's mercury has already risen by more than one degree Fahrenheit. This causes glaciers to melt around the world, causing sea levels to rise. And on top of all this, animals and plants become endangered and are forced to move higher north. This will begin to cause a shortage of food supplies, due to the increase in temperature, causing plants to flower before pollinating insects become active. This is already leading to droughts like in Ethiopia and will continue to get worse and spread to other places. Less fresh water will be available. If the Quelccaya ice cap in Peru continues to melt at the current rate, it will be gone by 2100, leaving thousands of people who rely on it for their drinking water and electricity without a source of supply. Global climate change has already had observable effects on the environment. Glaciers have shrunk, ice in rivers and lakes is breaking up earlier, the ranges of plants and animals have shifted, and trees are flowering earlier. Global climate change is already creating more intense heat waves and cold flashes. The intensity, frequency, and duration of North Atlantic hurricanes, as well as the frequency of the strongest hurricanes (Categories 4 and 5), have all increased since the early 1980s. The relative contributions of human causes and natural to these increases are still uncertain. . Storm intensity and precipitation rates associated with hurricanes are expected to increase as the climate continues to warm. According to the EPA in 2014, greenhouse gases absorb energy, thereby slowing or preventing the escape of heat into space. Greenhouse gases can consist of water vapor, carbon dioxide and methane. Volcanic eruptions, ocean-atmosphere exchanges and mainly human activities such as fossil fuel combustion and land use change, which release large amounts of CO2, lead to increased concentrations in the atmosphere. Human activities that release methane into the air include fossil fuel extraction and agricultural activities. Yet people still choose to ignore what is happening, knowing the potential it could have for our environment. Some may say it is in the public interest.