There is not doubt that the earth is becoming warmer. All scientist subscribe to the view the increase in the
No scientists后加that
earth’s temperature is due to burning of fossil fuels. They also agree that it is the burning of more and more
前加the
fossil fuels that have resulted in this increase in carbon dioxide. However, the attitudes of scientists to this rise
has
are complete different.
On the one hand, Dr. Foster thinks about that the trend may be a catastrophe; on the
completely去掉
another hand, there are those, like George Hambley, that are opposed to this view, believed that we should not
otherwho believing
worry about high levels of carbon dioxide in the air.
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