

创建时间:2018-04-14 浏览数:404
Your in your room underground thinking about what is the world up there right now? What if it already had fall into different pieces and all your fiends around the world had been underground for a few hundred years. Your afraid of nearly nothing because every health issue could be cured, and humans won’t even die. But the only thing your afraid of is the world, what if the Earth is already gone, and it is just a small gray planet? The world will be like this after about eighty thousand years, man kind will be living underground or even in the universe but people that didn’t get the chance are trapped on Earth forever. The air on Earth is unbreathable and the Earth is so hot, not plants or animals could live on land, the only way for people to survive is to live underground. But why the world become the world now?
The pollution in the air is very high on Earth after eighty thousand years. As we know air pollution is caused by natural sources and manual sources. But air pollution mostly come from gasses released into the environment by man. First of all air pollution could be caused by Sulphur dioxide, secondly, from different carbon compounds like Carbon monoxide and Carbon dioxide, thirdly it could come from Nitrogen oxide. Sulphur dioxide is a kind of chemical for bleaching paper, but it is a dangerous chemical because it is a major component of acid-rain. Carbon monoxide is something that’s a part of polluted air, when you breath them in, it replaces oxygen in your bloodstreams which will cause serious brain damage. Carbon dioxide is released when a fire happens which occurs so often that there will be two per day on Earth and when we breath, it could also be released when living things respire. Nitrogen oxide is a combination of nitric oxide and nitrogen dioxide. nitric oxide is not a harmful gas but it combines with atmospheric gasses like nitrogen dioxide and other harmful gasses. This kind of gas could cause smog, acid-rain and even nitric acid with other chemicals. The harm of all these gasses and there consequences like acid-rain, smog and even natural disasters could be really dangerous more humans, because if anybody don’t get underground after a few minutes they are on land it could kill them if the don’t have any medicine on them.
The Earth becomes really hot and burns living things if they don’t have any protection on them. The warming of Earth could also be called global warming. Global warming is caused by air pollution like carbon dioxide, methane and nitrous oxide. These gasses could cause something call the green house gasses, and the green house gasses had already surrounded the Earth a few thousand time during 80 000. Green house gasses could keep sunlight in side Earth just like glass keeping sunlight in side of a green house. When sunlight hits Earth ground it turns into something call the infrared radiation and green house gasses could reflect infrared radiation back to Earth and the green house gasses outside Earth is so thick that no infrared radiation could get out of Earth and that is what makes the Earth so hot. Global warming in 80 000 had already melted all the ice mountains which had already flooded whole Asia. And animals are living underground like humans.
The world will be like this if we don’t stop polluting, wasting and killing. There are more issues than we thought, water pollution, deforestation, wealth and inequality, gender inequality and so on. These issues could all cause people in the future to have a bad living experience. The time now is the best time to start making a difference and to save our planet. This is our one and only blue planet which is our starting point, the globe is globalized and we have to be global citizen that cares about our home, the environment and animals. Every little thing we do could cause a big difference. We are the generation that could make the Earth a better place for our sons and daughters to live. We could use our own water bottle and not use paper cups, waste less food and some throwing away plastic. Global issues are really big issues but if we keep on making these issues bigger it will come back to us later on, just like a big circle, so lets become global citizens and save our planet.