After population growth, what does the United Nations believe will be the greatest future global problem?
a.
lack of usable freshwater
b.
lack of arable land
c.
excessive levels of air pollution
d.
excessive water pollution

THIS IS HARDD

Question

After population growth, what does the United Nations believe will be the greatest future global problem?
a.
lack of usable freshwater
b.
lack of arable land
c.
excessive levels of air pollution
d.
excessive water pollution
 
THIS IS HARDD

anonymous · Answer

A

anonymous · Answer

B is food supply and they can always buy from other countries

anonymous · Answer

C, you can never get enough of it and pollution isnt a major problem since it is already dark there

anonymous · Answer

Water pollution? Ha, you guys got the thames river a little up north

anonymous · Answer

And you got the sea so it is A