Of all today's environmental disasters, an oil spill may actually be one of the least serious.Although oil is poisonous, it is a natural material.In the end, it breaks down naturally.There are, of course, long-term effects, but it is usually more serious in the short term.
Nature by itself works better than chemical materials, but when there is a spillwe demand that governments act immediately with as much hi-tech knowledge as possible.In 1967 the tanker Torrey Canyon sank off the Scilly Isles near the coast of England and spilled 120,000 tons of oil into the ocean.If you go there today, you will find it hard to see any sign that it ever happened.
Governments seem to accept the risk of transporting millions of tons of oil by ship every day so that we can fill up our cars and drive around and cause even more environmental damage.Interestingly, the biggest companies in the world produce cars, and the next biggest supply the gasoline to make them run.
We should be thinking more about reducing our dependency on oil.Governments should be encouraging research into new technologies, such as cars run by solar power, electricity, hydrogen, and so on.Much of this research has, in the past, been held back by the oil, gas, and coal.
If the world's millions of cars were 10% more efficient —and the industry could easily produce cars at least twice as efficient, we would need many fewer tankers crossing the oceans each year.If this happened, the risks of oil spills would be reduced, and the air we breathe would be cleaner and fresher, too.
【山西省2017高考英语二轮复习专题训练:阅读理解(5)】相关文章:
★ 2017高考四川省广安市英语阅读理解一轮系列训练:29(含解析)
★ 山西省永济市涑北中学高三英语总复习:美文欣赏(2)(Invitation)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (47)
★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ规范练:8(含解析)
★ 2014高考英语(新人教版)一轮基础训练(2)A、B卷(附答案或解析)
★ 重庆市2014高考英语阅读理解一轮(精品)训练题(21)附答案
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (59)
★ 2017高考四川省广安市英语阅读理解一轮系列训练:15(含解析)
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(31)附答案
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (49)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21