问题
选择题
下列现象与环境污染无关的是 [ ]
A.赤潮
B.酸雨
C.臭氧空洞
D.火山爆发
答案
答案:D
下列现象与环境污染无关的是 [ ]
A.赤潮
B.酸雨
C.臭氧空洞
D.火山爆发
答案:D
Passage Two
What changes are NOT happening now that the shelf has broken up a. It is causing changes in currents and species in the area. b. The most southern part of the Larsen ice shelf has broken up too. c. There will be an effect on sea level that will be felt around the world. d. The glaciers are pushing ice in the form of icebergs into the sea.