with the invention of machinery, factory workers saw a tremendous improvement in their living and working conditions. True or false?

this isn't a question and if you're going to list things be kind and use commas.

6 pounds is equivalent to 92 ounces.

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it increase by 12% a year from 1812-1820

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.