The export of cotton increased by 50% between 1800 and 1860.
Explanation:
Whitney's cotton gin model was equipped for cleaning 50 pounds of lint every day. The model comprised of a wooden chamber encompassed by columns of slim spikes, which pulled the build up through the bars of a brush like network. The grids were firmly divided, keeping the seeds from passing through. Loose cotton was brushed off, preventing the mechanism from jamming.
Option D, The export of cotton increased by 50% between 1800 and 1860, is the right answer.
Explanation:
The Industrial Revolution was a period of time during which a number of inventions took place. During this period the invention of Cotton Gin was a significant invention. Invented in the year 1793 by Eli Whitney, the cotton gin led an increase in the export of cotton by 50% between the decades 1800 and 1860.
I do believe the early Egyptians, being as smart as they where used a interesting method of a sundial. It caught the suns shadow and they where able to use it to tell the time.
