【正文】
t predict the climate well enough to know what to expect, but it could be very serious.” Others who agree with her think there may be a rise of several metres in the sea level,or predict severe storms, floods, droughts, famines, the spread of diseases and the disappearance of the other hand, there are those, like Gee Hambley, who are opposed to this view and believe that we should not worry about high levels of carbon dioxide in the predict that any warming will be mild with few bad environmental fact, Hambley states, “ More carbon dioxide is actually a positive will make plants grow quicker;crops will produce more; i