According to the Environmental Science text, the environmental statement of the 1990's was "saving our planet." Is Earth's very survival really in danger?
a) no, because in the long view, the changes humans have made to earth will be erased by natural processes
b) no, because sustainability refers only to the next 2 generations of humans
c) yes, because resources are becoming really sparse
d) yes, because energy will run out e) none of the above
Answer: A