读材料和图,回答下列问题。 |
(1)请分析1980~2000年广东沿海发生赤潮的情况。 _______________________________________________________________________________________ _______________________________________________________________________________________ |
(2)广东沿海城市化进程有何差异?这种差异对沿海赤潮的发生频率有何影响? _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ |