a little help here...i am doing practice problems for my ap environmental science exam and i am stuck on this one. any constructive input would be appreciated! thanks.....
Which environmental change in the 20th century is mismatched with its percentage difference???
a) population increased 240%
b) agricultural land cultivation decreased 20%
c) we are feeding 100% more people than we did in 1950
d) since 1950 we have cut 1/3 of the world's forests
e) trick question- all of these are correct!
cheers!Environmental changes in the 20th century?E seems likely
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