Submitted by admin on Fri, 04/18/2014 - 15:32
definition:
(Of land) used or suitable for growing crops.
sentence:
A third of Russia's arable land lies fallow and production costs are one-third lower than those for American wheat farmers.
Some cyanobacteria do not require fresh water, nitrate - based fertilizer, or even arable land to grow and flourish.
difficulty:
medium
toefl frequency:
2