1、判断题：
According to Text I, during the long history of the Earth, environmental changes have always been occurring.（ ）
选项：
A:对
B:错
答案: 【对】

2、判断题：
According to Text I, the tightly linked living organisms on the Earth's surface work as a self-regulating system, which can always counteract the unfavorable influence and keep the environment intact.（ ）
选项：
A:对
B:错
答案: 【错】

3、判断题：
According to Text I, the accelerating human transformation of the Earth's environment is not sustainable.（ ）
选项：
A:错
B:对
答案: 【对】

4、判断题：
According to Text I, the ability to alter the environment has enhanced man's conceit and left him blind to the laws of natural systems, their awe-inspiring interconnectedness, and our total reliance on natural services.（ ）
选项：
A:对
B:错
答案: 【对】

5、判断题：
According to Text I, among the six main problems that have pushed the environment to the edge, energy production and use has gained the least public attention.（ ）
选项：
A:对
B:错
答案: 【错】