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Does the human activity improve or damage the earth ?
With the development of the technique of the modern society, more and more machines have be invented to reconstruct the environment around us. Due to these latest technique , the pace of the human reach to the cosmos rather than all over the world , with the advanced vehicle ,the international trade become more prosperous than before . There may be one or two disadvantages to improve the earth ; however , I believe that there are far more advantages.
Even though there may be one or two disadvantage to the damage the earth , the advantages far outweigh them. In 60s, the US astronauts, by airship, land at the moon and take many experiment on the lunar surface. With these research ,the human find a plenty of the mysteries in the cosmos . we can compare the index of the earth to these plants’ index and detect a new concept . The most important thing is that with the scientific prediction we escape from the deadly strike of the aerolites ,not only protect the human beings and minish the loss of earth to the lowest .
Another advantage to improve the earth is that the international trade , climbs to a new peak in 21 century, the economic globalization drives the human to ceaselessly ameliorate facility to catch up the developed country. For instance , At the same time somewhere the people abandon their humble foible fire-furrow ,fire down a myriad of rain forest, and cultivate with the top-ranking technique thus someone move to the town or city , have a health and wealthy life there, their children can have a better medical cure ,advanced education and the list will be endless. This change greatly low the damage to the nature and protect so many wild animals .
We cannot neglect some disadvantages, some minor disadvantages to improve the earth include both the human pollute the atmosphere and petroleum, black gold, the blood of industry , will be exhausted in a short time . For example , the zone-hole above the Antarctica become 4 time Bigger than ten years ago. Another drawback to improve the earth involve the issue around the petroleum even enkindle some terrible conflict between some countries. For example, the US invade the IRAQ for monopolizing the black-gold.(这种例子可以举吗 政治的 被老美直接零分了) .All of these bring a disaster to the earth .
Although I agree that there may be a couple of disadvantages to improve the earth owing to the human activity, I feel that the advantages are more obvious . owing to the progress in technique , we can explore the cosmos to detect the situation of the earth and avoid the bounce from aeroliths. In addition the people give away their foibles and protect the rest rain forest . In my opinion , these are two advantage can demonstrate that the human activity improve the earth .
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