Human activities have enhanced and improved the Earth. |
The issue at hand is whether human activities have a positive affect on Earth. This issue is important because as the number of people increased, a variety of negative human activities also enhanced. I believe human activities deteriorated the Earth because of following reasons. To start with, human activities can bring serious contamination of water, air and soil. The things that we use everyday such as shampoo, agricultural chemicals, detergent and also transportation can all be related to the pollution which worsens the Earth. To be specific, one of the most serious pollutions in this world is the air pollution. This occurred because of our infinite use of transportation and fossil fuels. As the air contamination gets aggravate, it causes global warming. The global warming happens by the greenhouse gases that come from our use of fossil fuels. As a result, the temperature increases, the amount of precipitation enhances and also the sea level rises due to the melt of ice bergs. In this respect, human activities are damaging the Earth. In addition, the activities of human can destroy ecosystem. In these days, many countries prefers city with high technology than forest. With people’s greediness and selfishness, green forests are turning into a city with lots of lofty buildings. People cut off all the trees and even mountains to satisfy themselves by erecting huge buildings with high technology. As this situation gets worse, rivers in the downtown are drying up and getting polluted. As a result, all the organisms in the forest or rivers are on the verge of extinction. Moreover, a green belt which is made to protect the forest from getting developed is disappearing little by little. To sum up, I believe human activities have exacerbated and diminished the Earth. This is because human inventions made serious pollutions and broke up the ecosystem. On the whole, the existence of humans in this world is more of a curse than a blessing. |