In this essay we will discuss global warming in 300 words. We say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original EssayGlobal warming is an important issue that has become evident in recent years. This issue is often discussed in the media and by those around us. One of the most significant effects of global warming is the increase in carbon dioxide (CO2) levels in our atmosphere, caused by carbon emissions resulting from various human activities. CO2 is known to trap heat near the Earth's surface, causing global warming. According to studies, CO2 levels exceeded 400 parts per million (ppm) for the first time in history in 2013, much higher than the levels that were present during the ice ages and interglacial periods of the last 400,000 years. This increase in CO2 levels is leading to the melting of glaciers, which is causing sea levels to rise rapidly. Scientists predict that glaciers in the central and eastern Himalayas could disappear completely by 2035, and that Kilimanjaro's snows have already melted by about 80% since the 2010s. Coral bleaching is another devastating consequence of global warming. Coral bleaching occurs when corals in the ocean experience stress from rapidly changing environmental factors, such as pollution, light, temperature and nutrients. This forces the coral to expel its interdependent algae, causing the coral to become white or "bleached." This bleaching process does not kill the coral; however, it makes coral vulnerable to death, which affects its vital functions in our oceans. Please note: this is just an example. Get a custom paper from our expert writers now. Get a Custom Essay In conclusion, global warming is a serious issue that needs to be addressed immediately. Melting glaciers, rising sea levels and coral bleaching are just some of the devastating consequences of global warming. It is vital that we work together as a global community to mitigate the effects of global warming and ensure the survival of our planet.