The cotton gin sped up the production of cotton by
a. plant control seeds in neat rows for cultivation
b. picking cotton without damaging the cotton plants
c. separating the seeds from the cotton plant quickly
d. packing cotton fiber into bales for shipment to mills

Which reason best explains why certain areas of southwest asia have low population density? a. the semi-arid climate makes farming difficult because it produces very little rainfall.b. the moist climate limits job opportunities because it reduces oil production.c. the semi-arid climate produces heavy rainfall that contributes to devastating floods. d. the moist climate reduces agricultural production by causing water shortages.