Multiple Choice
The world's potentially farmable land is estimated to be about ________ the present cultivated area.
A) twice
B) four times
C) eight times
D) sixteen times
E) thirty-two times
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q64: Projected reserves represent estimates of the quantities
Q65: The main factor responsible for desertification is
Q66: Neo-Malthusians believe modern technology will increase the
Q67: Overfishing has been the primary cause of
Q68: What is the best definition of "maximum
Q70: The sum of mass of living beings,mostly
Q71: What region is the least threatened by
Q72: What was an impact of NAFTA on
Q73: What country bore the worst effects of
Q74: What is the leading oil-producing country in