增加：在缺词处加一个漏字符号（^)，并在其下面写出该加的词。

删除：把多余的词用斜线（\)划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1).每处错误及其修改均仅限一词；

2).只允许修改10处，多者（从第11处起）不计分。

    There is little doubt that whether it is human activity rather than natural phenomena that have caused global warming. It is largely due to the burning of the fossile fuels ranged from gas to oil. And almost all scientists subscribe to a view above. Besides, their attitudes towards this rise are absolute different. On one hand, some think if there is not such a rise, plants would not grow quicker and crops would not produce more. On the other hand, those opposed to the view thought that it is very serious. In their opinion, any trend in that the temperature increases by 5 degrees will lead to a catastrophe. In spite of this, that doesn't mean we can do nothing . With our natural resources running out, we should do what we can protect our earth!