In 100 years the Earth will look much the same, but significant consequences will come if nothing is taken to correct them. The most plausible event to happen, say in 2100, would not be due to natural causes but to us. The unnatural cause could result from a continued accumulation of fossil gases in the atmosphere. This is the most significant problem that will arise in the next 100 years. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay Fossil fuels were first identified as a problem starting in the 1940s, when severe industrial air pollution created a toxic haze that suffocated 20 people in Donora, Pennsylvania. . Pollution probably started to become a problem as early as the 19th century, when coal or other fossil gases began to be used. Ever since we started using fossil fuels, the problem has continued to get bigger and bigger. Importance by 2100 may have reached its plateau. A variety of animals may be extinct, such as many bird species. The abundance of fossil fuels would trap more greenhouse gases in the atmosphere making the planet hotter. The polar ice caps would begin to melt; making oceans deeper, flooding coastal cities. According to business insider.com, 7 major cities could be flooded by 2100, including New Orleans, Galveston Texas, Miami, Charleston North Carolina and New Jersey. They could all be drowned in the water by the year 2100. According to the site, it says to get there when you can, considering that many iconic structures and tourist attractions could disappear in the lifetime of your children or future grandchildren. The Washington Post says the human population will have reached 11.2 billion from the current 7.6 billion. This leads to even more problems; including increased demand for agricultural and food products. So when it reaches that number there may be less food for us. Famine may be more imminent and perhaps even trigger an apocalyptic event. The New York Post states that an apocalyptic mass extinction will begin in 2100. It is said that so much carbon would be added to the oceans that the planet would pass a “catastrophe threshold” leading to the destruction of our planet. species. If we don't correct any of the ecological events that are happening, what will we do to prevent another mass extinction? By 2100, humanity may have become advanced enough to begin interstellar travel. NASA has come up with a new idea that can promote the progress of interstellar travel. The potential idea is a space sail; no, not the ones from the pirate movies, but one in space. It is unmanned and much smaller. It would not be one but several aimed at a local system in the vicinity of ours called the Proxima system. Targeted at Proxima B which is said to be located in the Goldilocks zone, located 4.22 light years away with a probable possibility of alien life, which is why Proxima is a big attraction for many scientists. NASA will most likely do this in 2070. But currently, our current technology is not yet advanced enough as it would require laser beams of photons to gradually push the ship up to near-light speed, about 20% of the speed of light, and it would just be a 20 year journey. 2070 is far away, but if humanity discovered life on terrestrial worlds, it would be a new chapter in the history books. Changing the perspective of religious beliefs and launching a new era of science. But if that doesn't happen and we continue to implement the