Test3
"Our declining environment may bring the people of the world together as no politician, philosopher, or war ever could. Environmental problems are global in scope and respect no nation's boundaries. Therefore, people are faced with the choice of unity and cooperation on the one hand or disunity and a common tragedy on the other."
6、
Cooperation---or Tragedy?
The solution to the world's growing environmental problems may have to wait awhile. It has been said that "environmental problems are global and respect no nation's boundaries." Unfortunately, pollution and its consequences still fall to large measure on those least likely to do anything about i
